CN110517657B - Beat configuration/playing method, system, medium and equipment of music file - Google Patents

Beat configuration/playing method, system, medium and equipment of music file Download PDF

Info

Publication number
CN110517657B
CN110517657B CN201910754725.2A CN201910754725A CN110517657B CN 110517657 B CN110517657 B CN 110517657B CN 201910754725 A CN201910754725 A CN 201910754725A CN 110517657 B CN110517657 B CN 110517657B
Authority
CN
China
Prior art keywords
beat
music file
file
playing
original music
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910754725.2A
Other languages
Chinese (zh)
Other versions
CN110517657A (en
Inventor
杨红庆
印治国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Ruan Culture Communication Co ltd
Original Assignee
Shanghai Ruan Culture Communication Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Ruan Culture Communication Co ltd filed Critical Shanghai Ruan Culture Communication Co ltd
Priority to CN201910754725.2A priority Critical patent/CN110517657B/en
Publication of CN110517657A publication Critical patent/CN110517657A/en
Application granted granted Critical
Publication of CN110517657B publication Critical patent/CN110517657B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00Details of electrophonic musical instruments
    • G10H1/36Accompaniment arrangements
    • G10H1/40Rhythm
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/076Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for extraction of timing, tempo; Beat detection
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/375Tempo or beat alterations; Music timing control
    • G10H2210/381Manual tempo setting or adjustment

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

The invention provides a beat configuration method of a music file, which comprises the following steps: acquiring an original music file; setting corresponding beat adaptation parameters for the original music file; and setting a matched playing rule to match the beat adaptive parameters with the corresponding original music files. The invention can realize synchronous playing of music files and beat files, and effectively solves the problem that the traditional metronome cannot be used in combination with music. In addition, the invention allows the user to independently control the music and the beat, and the user can control the playing of the music and the beat according to the actual requirement, thereby fully meeting various requirements of the user and being particularly suitable for teaching and learning of the music and the dance.

Description

Beat configuration/playing method, system, medium and equipment of music file
Technical Field
The invention belongs to the field of auxiliary equipment of music, relates to a beat configuration playing method and equipment, and particularly relates to a beat configuration/playing method, system, medium and equipment of a music file.
Background
In music, tempo and beat are two different concepts, with tempo being present in the beat; the beats are also separated from the beat. The two supplement each other to form a music skeleton together to support the rhythm of the music. Therefore, learning and mastering beats is the basis of music learning. The concept related to beats is as follows:
Beat: equal time segments with accents (strong) and without accents (weak) are repeated in a cyclic order called beats.
Unit beat: each time segment in the beat is called a unit beat, i.e., a beat.
The subsections: each complete beat constitutes a bar of music. The strong clapping on the accent and the weak clapping on the accent are avoided.
The following notes: a symbol on the music chart representing the length of an ongoing sound (also called a "pitch value") is called a "note". The full note, the half note, the quarter note, the eighth note, and the sixteen note are the most common notes.
Beating: a beat is a unit beat in which a certain beat is represented by a fixed note, and the circulation law of the beat is represented. If the beats are in quarter note units in a two beat cycle, then the beat is called a "four-two beat" where "four" represents a quarter note and "two" represents two beats as a cycle.
Beat frequency: beats per minute are a quantization index of the tempo.
A music metronome is an appliance capable of emitting a stable beat sound by a mechanical, electric/electronic device or application software in a mobile intelligent terminal, providing a stable beat or rhythm to a user through sound or sound-light combination, and expressing the speed of the beat and the intensity law of the beat through sound or light variation. Music metronomes have two important parameters: beat and beat frequency. Beats are typically represented by a beat in fractional form, with numerator for representing a few beats per bar and denominator for representing the beat's duration, for example: a beat 2/4 is used to indicate that the score-4 note is 1 beat, 2 beats per bar, i.e., 2 score-4 notes per bar. Beat frequency is used to represent the number of beats per minute, for example: 60 beats/min is used to denote 60 beats per minute.
In music and dance teaching, the music metronome can be used for culturing stable rhythm sense of students, but in the current practical teaching scene, the music metronome of the entity device or the music metronome in the form of application software in the mobile terminal is only used as a tool for sounding the music beat, cannot be used in combination with music, namely, cannot synchronously play beat sounds while playing the existing music. It is difficult for beginners to configure a metronome according to a specific musical piece using an existing musical metronome, and it is also difficult to understand the correspondence between musical pieces and beats.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a beat configuration/playing method, system, medium and apparatus for music files, which are used for solving the problem that the existing metronome cannot be used in combination with music. To achieve the above and other related objects, the present invention provides a beat configuration method of a music file. The beat configuration method of the music file comprises the following steps: acquiring an original music file; setting at least one group of corresponding beat adaptation parameters for the original music file; the beat adaptation parameters comprise beat frequency, bar number, the number of beats contained in each music bar, notes of a plurality of minutes in each beat, or/and blank beats; and setting a matched playing rule to match the beat adaptive parameters with the corresponding original music files.
In an embodiment of the present invention, the beat configuration method of the music file further includes: creating a beat adaptation instruction according to the beat adaptation parameters, wherein the beat adaptation instruction is used for designating a set of beat adaptation parameters for the original music file; the beat adaptation instruction comprises corresponding beat adaptation parameters, and the corresponding playing end plays the beat corresponding to the original music file according to the instruction content of the beat adaptation instruction.
In an embodiment of the present invention, the beat configuration method of the music file further includes: acquiring beat characteristics corresponding to the original music file according to the beat adaptation parameters and the original music file; the beat characteristics comprise time points of the beat to be played and corresponding beat types; creating a beat file according to the beat characteristics and matching the beat file with the original music file; the beat file can be identified by the corresponding playing end.
In one embodiment of the present invention, an implementation method for creating a beat file matching with the original music file according to the beat characteristics includes: creating a beat code for each of the beat types; and putting the time point of the beat to be played and the corresponding beat code into the beat file.
In one embodiment of the present invention, an implementation method for creating a beat file matching with the original music file according to the beat characteristics includes: acquiring beats corresponding to the original music file according to the beat characteristics; selecting a basic beat segment from the corresponding beats of the original music file, wherein the basic beat segment is the same as the beats of the original music file after repeated n times, and the basic beat segment is the same as the beats of the original music file after repeated n times
n is greater than or equal to 1; and processing the beat basic segment, generating corresponding sound and putting the sound into the beat file.
In an embodiment of the present invention, the beat configuration method of the music file further includes: creating a beat audio file according to each group of corresponding beat adaptation parameters; selecting a corresponding beat audio file according to beat characteristics corresponding to the original music file; the corresponding beat audio file is repeated p times and then has the same beat sound as the corresponding beat audio file, whereinp is greater than 0; setting a beat multiplying power q for the corresponding beat audio file, wherein the value range of the beat multiplying power q is q>0; and correspondingly associating the corresponding beat audio file with the beat multiplying power q and putting the corresponding beat audio file into the beat file.
In an embodiment of the present invention, the method for configuring a music file further includes: and combining the original music file and the beat file into one music file with beats.
In an embodiment of the present invention, the method for combining the original music file and the beat file into one music file with beats includes: and adopting a double-channel mode, placing the original music file on one channel, placing the beat file on the other channel, and combining the original music file and the beat file into a music file with beats.
In an embodiment of the present invention, the beat configuration method of the music file further includes: creating a beat identifier for the original music file; the beat identifier is used for identifying whether the original music file supports beat configuration or not; and matching the beat identification to a corresponding original music file.
The invention also provides a beat playing method of the music file, which comprises the following steps: acquiring a music file matched with beat adaptation parameters; the music file matched with the beat adaptation parameters is formed by matching an original music file with the corresponding beat adaptation parameters according to a matched playing rule; and playing the music file matched with the beat adaptation parameters according to the matched playing rule.
In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes: the music file matched with the beat adaptation parameters is formed by matching an original music file with a corresponding beat adaptation instruction; the beat adaptation instruction is created according to the beat adaptation parameters and is used for designating a group of beat adaptation parameters for the original music file; and playing the original music file according to a control instruction input by a user, and playing the corresponding beat according to the beat adaptation parameter appointed by the beat adaptation instruction within the playing time length of the original music file.
In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes: the music file matched with the beat adaptation parameters is formed by matching an original music file with a corresponding beat file; the beat file is created according to beat characteristics; the beat characteristics are obtained according to the beat adaptation parameters and the original music file; the beat file comprises a time point of playing beats in the playing time length of the original music file and corresponding beat codes; each beat code represents a beat type; identifying a time point of the beat to be played and a corresponding beat code number in the beat file; and playing the original music file according to a control instruction input by a user, and playing the beat corresponding to the beat code number at the time point of the beat to be played according to the user control in the playing time of the original music file.
In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes: the implementation method of the matched playing rule comprises the steps of creating a beat file to be matched with the original music file according to the beat characteristics; the beat file is composed of beat sounds generated by at least one beat base segment; the beat basic segment is the same as the beat characteristic of the original music file after being repeated n times, whereinn is greater than or equal to1, a step of; and playing the original music file according to a control instruction input by a user, and playing the beat sound according to the control of the user within the playing time of the original music file.
In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes: the implementation method of the matched playing rule comprises the steps of creating a beat file to be matched with the original music file according to the beat characteristics; the beat files are formed by corresponding and associating beat audio files and beat multiplying power q; the beat audio file is repeated p times and then has the same beat sound as the original music file, whereinp is greater than 0; if 1/q times of the time length of the beat audio file is longer than the playing time length of the original music file, playing the original music file according to a control instruction input by a user, and playing the beat audio file at a q-time rate until the original music file is played, or circularly playing the beat audio file at a q-time rate until the user stops playing the original music file according to user control in the playing time length of the original music file; and if the 1/q times of the time length of the beat audio file is smaller than the playing time length of the original music file, playing the original music file according to a control instruction input by a user, and circularly playing the beat audio file at a q time rate within the playing time length of the original music file until the playing of the original music file is finished or the user stops playing the original music file. In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes: the beat file and the original music file are a combined music file with beats; according to a control instruction input by a user, adjusting the playing progress of the music file with the beat; and/or accelerating or decelerating to play the music file with the beats according to the control instruction input by the user.
In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes: according to a control instruction input by a user, synchronously adjusting the playing progress of the original music file and the beat file; or/and according to the control instruction input by the user, adjusting the playing volume of the beat file, the beat sound when the beat file is played or/and the playing volume of the original music file.
In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes: if the time length of the beat file is greater than or equal to the playing time length of the original music file, playing the beat file until the original music file is played, or circularly playing the beat file until a user stops playing the original music file; and if the time length of the beat file is smaller than the playing time length of the original music file, circularly playing the beat file until the original music file is played or the user stops playing the original music file.
The present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the beat configuration method of a music file or implements the beat playing method of a music file according to the present invention.
The invention also provides an electronic device comprising: a memory storing a computer program; and the processor is in communication connection with the memory, and executes the beat configuration method of the music file or the beat playing method of the music file when the computer program is called.
The invention also provides a beat configuration playing system of the music file, which comprises: a beat configuration terminal; at least 1 beat playing end which is in communication connection with the beat configuration end; the beat configuration terminal comprises: the acquisition module is used for acquiring an original music file; the configuration module is connected with the acquisition module and is used for setting corresponding beat adaptation parameters for the original music file; the matching module is connected with the configuration module and is used for setting a matching playing rule to match the beat adaptation parameters with the corresponding original music files; each play end at least comprises: the music acquisition module is used for acquiring a music file matched with beat adaptation parameters; the playing module is connected with the music acquisition module and is used for playing the music file matched with the beat adaptation parameters; the instruction receiving module is used for receiving a control instruction input by a user; the control module is connected with the playing module and the instruction receiving module and is used for controlling the playing of the music file matched with the beat adaptation parameters according to the control instruction input by the user; and the storage module is connected with the playing module and used for storing the playing materials.
As described above, the beat configuration/playing method, system, medium and device for music files of the present invention have the following beneficial effects:
the invention can realize synchronous playing of music files and beat files, and effectively solves the problem that the traditional metronome cannot be used in combination with music.
The invention allows the user to independently control the music and the beat, and the user can control the playing of the music and the beat according to the actual requirement, thereby fully meeting various requirements of the user and being particularly suitable for teaching and learning of the music and the dance.
The invention can realize the beat configuration of the music file at the configuration end, the configuration is more accurate than the existing manual configuration mode, and a beginner does not need to configure a metronome.
Drawings
Fig. 1 is a schematic diagram illustrating an implementation process of a beat configuration method of a music file according to an embodiment of the present invention.
Fig. 2 shows an exemplary graph of a music score corresponding to an original music file according to an embodiment of the present invention.
Fig. 3 is a schematic diagram showing an implementation process of step S130 in the beat configuration method of a music file according to the embodiment of the present invention.
Fig. 4 is a schematic diagram showing an implementation process of step S131 in the beat configuration method of a music file according to the embodiment of the present invention.
Fig. 5 is a schematic diagram showing an implementation process of step S132 in the beat configuration method of a music file according to the embodiment of the present invention.
Fig. 6 is a diagram showing an example of correspondence between the original music file and the beat timeline file according to the embodiment of the present invention.
Fig. 7A is a schematic diagram showing an implementation procedure of step S132 in the beat configuration method of a music file according to the embodiment of the present invention.
Fig. 7B is a schematic diagram showing an implementation procedure of step S132 in the beat configuration method of a music file according to the embodiment of the present invention.
Fig. 8 is a schematic diagram illustrating an implementation process of a beat playing method of a music file according to an embodiment of the present invention.
Fig. 9 is a diagram showing an example of correspondence between the original music file and the beat timeline file according to the embodiment of the present invention.
Fig. 10 is a schematic diagram of an implementation structure of a beat configuration playing system of a music file according to an embodiment of the present invention.
FIG. 11 is a diagram illustrating an exemplary graphical interface for playing according to an embodiment of the present invention.
Description of element reference numerals
1000. Beat configuration playing system of music file
1010. Beat configuration terminal
1011. Acquisition module
1012. Configuration module
1013. Matching module
1020. Beat playing end
1021. Music acquisition module
1022. Playing module
1023. Control module
1024. Instruction receiving module
1025. Memory module
1100. Playing graphic interface
1110. Play button
1121. Acceleration button
1122. Speed reducing button
1123. Reset button
1124. Play speed indicating button
1130. Volume adjusting button
1140. Adjusting the operating area
1141. Music volume adjusting strip
1142. Human voice beat volume adjusting strip
1143. Drum point beat volume adjusting strip
1151. Human voice beat button
1152. Drum point beat button
1160. Progress adjustment area
1161. Playing progress identification button
1162. Playing progress bar
S110 to S130 steps
S131 to S132 steps
S131a to S131f steps
Steps S1321a to S1322a
Steps S1321b to S1323b
S1321c to S1324c steps
S810 to S820 steps
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present invention by way of illustration, and only the components related to the present invention are shown in the illustrations, not according to the number, shape and size of the components in actual implementation, and the form, number and proportion of each component in actual implementation may be arbitrarily changed, and the layout of the components may be more complex.
A metronome is a mechanical, electric or electronic device capable of emitting a stable beat in various speeds, providing a user with a stable beat or rhythm by means of sound or acousto-optic combination, and expressing the speed of the beat and the intensity law of the beat by means of sound or light variation. In music and dance teaching, the music metronome can be used for culturing stable rhythm sense of students, but in the current practical teaching scene, the music metronome of the entity device or the music metronome in the form of application software in the mobile terminal is only used as a tool for sounding the music beat, cannot be used in combination with music, namely, cannot synchronously play beat sounds while playing the existing music.
The playing of music and the operation of the metronome are independent when the user uses the existing metronome, the user needs to manually configure the metronome according to music information, and the user also needs to manually start the metronome at a certain time point of music playing. For music learners, when facing a new music, they have difficulty in completing the configuration of the metronome according to the music, and for the time point when the metronome needs to be started, the configuration of the metronome is difficult to grasp accurately, and if the configuration of the metronome is not matched with the music, or the starting time point of the metronome is inaccurate, the learning effect is greatly affected. In addition, the existing metronome also lacks flexibility in playing modes, which need to be flexibly changed to improve learning and teaching effects during learning and teaching of music and dance, for example, the sound or volume of the beat is changed without changing the original music playing, and the existing metronome often lacks such flexibility.
To solve this and other related problems, the present invention provides a beat configuration method for music files. The beat adaptation parameters of the music file include: beat frequency, number of bars, number of beats contained in each music bar, number of notes of each beat, blank beats, etc. The beat characteristics of the music file comprise time points of the beat to be played and corresponding beat types; beat types include, but are not limited to, intensity of beat, beat sound, whether or not it is an idle beat; the beat intensity includes intensity, sub-intensity, weak, etc.; beat sounds include, but are not limited to, chinese, english, drumbeat, male, female.
Referring to fig. 1, an embodiment of the present invention provides a beat configuration method of a music file, where the beat configuration method of the music file includes:
s110, acquiring an original music file; the original music file can be obtained from a local memory or a network. The original music file is a file with any audio format, such as dance music of exact, ronba, waltz and the like. Referring to fig. 2, a music score corresponding to an original music file obtained in the embodiment of the present invention is shown.
S120, setting at least one group of corresponding beat adaptation parameters for the original music file; the beat adaptation parameters comprise beat frequency, bar number, the number of beats contained in each music bar, and the number of notes or/and space beats of each beat. Referring to fig. 2, a set of beat adaptation parameters of the original music file may be set as follows: the beat frequency is 60 beats per minute, the number of bars is 5, the number of beats contained in each music bar is 4, and each beat is 4 notes; the beat adaptation parameters of the original music file may be set to 120 beats per minute, the number of bars is 10, the number of beats contained in each bar is 2, and each beat is a note of 2 minutes. Preferably, all possible situations of the beat adaptation parameters are set as beat adaptation parameters corresponding to the original music file.
And S130, setting a matched playing rule to match the beat adaptation parameters with the corresponding original music file. In one aspect, the matching playing rule can match the beat adaptation parameter with a corresponding original music file. On the other hand, the corresponding playing end can acquire corresponding beat adaptation parameters and beat characteristics according to the matched playing rules, so that beat playing is realized.
In an embodiment of the present invention, the beat configuration method of the music file further includes: creating a beat adaptation instruction according to the beat adaptation parameters, wherein the beat adaptation instruction is used for designating a set of beat adaptation parameters for the original music file; the beat adaptation instruction comprises corresponding beat adaptation parameters, and the corresponding playing end plays the beat corresponding to the original music file according to the instruction content of the beat adaptation instruction. For example, referring to fig. 2, the beat adaptation instruction designates the beat adaptation parameter corresponding to the original music file as beat frequency of 60 beats per minute, bar number of 5, and number of beats contained in each bar of 4, and note number of 4 minutes. The beat adaptation instruction is matched with the original music file to form a music file matched with beat adaptation parameters. And the corresponding playing end identifies the original music file after acquiring the music file matched with the beat adaptation parameters and plays the beat according to the beat adaptation parameters specified by the beat adaptation instructions.
Referring to fig. 3, in an embodiment of the invention, the beat configuration method of the music file further includes:
s131, obtaining beat characteristics corresponding to the original music file according to the beat adaptation parameters and the original music file; the beat characteristics comprise time points of the beat to be played and corresponding beat types;
s132, creating a beat file to be matched with the original music file according to the beat characteristics; the beat file can be identified by the corresponding playing end.
The following will describe the above steps in detail:
s131, obtaining beat characteristics corresponding to the original music file according to the beat adaptation parameters and the original music file; the beat characteristics include the time point at which the beat needs to be played and the corresponding beat type. The playing time of the original music file refers to the time required from the beginning of playing to the end of playing the original music file. The beat types include, but are not limited to, the intensity of the beat, the sound of the beat, whether the beat is an idle beat, wherein the intensity of the beat includes intensity, weakness, secondary intensity and the like; the beat sounds include, but are not limited to, chinese, english, drumbeat, male, female.
According to the invention, only the time point of playing the beat of the original music file and the beat type corresponding to each time point are acquired, the beat information which is enough to be identified can be provided for the corresponding playing end, and the corresponding playing end can play the beat sound which is correspondingly matched with the original music file according to the time point of playing the beat and the corresponding beat type after acquiring the beat information.
S132, creating a beat file to be matched with the original music file according to the beat characteristics; the beat file can be identified by the corresponding playing end. The content of the beat file at least includes a time point of the beat to be played and a correspondence between the time point of the beat to be played and a beat type, and the correspondence may be recorded by text, for example: the text content is 1 minute and 30 seconds to play strong male beats; the correspondence may also be recorded with a piece of sound, for example, a strong beat played with a male sound at a 1 minute 30 second position of a piece of sound. The corresponding playing end can identify the time point of the beat to be played and the corresponding relation between the time point of the beat to be played and the beat type from the beat file, and can analyze the beat type and beat sound to be played at each time point.
In this embodiment, the content of the beat file may embody the beat adaptation parameter, and the matching playing rule is implemented by matching and associating the beat file with the original music file.
The beat file is created according to the original music file, but the time length of the beat file can be equal to or different from the playing time length of the original music file; the beat file types include, but are not limited to, audio files, text files. At the time point of playing the beat in the beat file, the beat type of the beat file is the same as the beat type corresponding to the original music file; at a time point corresponding to the blank beat in the beat file, the beat type corresponding to the original music file is also the blank beat; at a point in time when a beat is not required to be played in the beat file, the original music file is not required to emit beat sounds.
Referring to fig. 4, in an embodiment of the present invention, step S131 includes a method for obtaining beat characteristics corresponding to the original music file according to the beat adaptation parameters and the original music file, where the method includes:
s131a, obtaining beat adaptation parameters corresponding to the original music file, wherein the beat adaptation parameters comprise: beat frequency, number of bars, number of beats contained in each music bar, number of beats being several minutes of notes, blank beats, etc. The beat frequency represents the number of beats per minute and is a quantization index of the music speed; the bar number indicates how many music bars are; the notes represent a few minutes of notes per beat; the blank beats represent the number of beats without making a beat sound of the music when the beat playing is required and the music starts to play, and are represented in the units of beats.
S131b, determining how many times of beat sounds are to be played in one minute according to beat frequency, and further determining a time point when beats need to be played;
s131c, determining rules of playing beat sounds; for example, every bar has 4 beats, then the beat sounds are played in a loop of 1, 2, 3, 4, and so on, with each number corresponding to one beat sound. The rule of playing the beat is described as follows:
1 beat per section: no strong or weak beat;
2 beats per section: the relationship between the strong beat and the weak beat is as follows: strong and weak, and is represented by strong and weak tones during playing;
3 beats per section: the relationship between the strong beat and the weak beat is as follows: strong, weak and weak, and is represented by strong and weak tones during playing;
4 beats per section: the relationship between the strong beat and the weak beat is as follows: strong, weak, sub-strong, weak, expressed in strong and weak tones when playing;
every section 6 beats: the relationship between the strong beat and the weak beat is as follows: strong, weak, sub-strong, weak, and when playing, it is expressed by strong and weak tones.
S131d, determining the sound length of each beat sound when playing according to the score notes of each beat;
s131e, determining a time point without generating beat sound when music is played according to the idle shooting condition;
s131f, determining the time point of each beat to be played and the corresponding beat type according to the strong and weak playing rules of the beats, the sound length during sounding and the idle beat condition.
Referring to fig. 5, in an embodiment of the present invention, in step S132, an implementation method for creating a beat file matching with the original music file according to the beat characteristics includes:
s1321a, creating a beat code for each beat type;
and S1322a, putting the time point of playing the beat and the corresponding beat code into the beat file.
The following will describe the above steps in detail:
s1321a, creating a beat code for each beat type; the beat code is a code that can be identified by the corresponding playing end, for example, a represents male voice, 1 represents a strong beat, and the beat code A1 represents a strong beat of male voice.
And S1322a, putting the time point of playing the beat and the corresponding beat code into the beat file. At this time, the beat file is a file containing time points and beat codes; preferably, the beat file is a time line beat file of exactly the same time as the original music file. The time line beat file comprises a time line with the same playing time length as the original music file, the time point of the time line, which needs to play the beat, is represented by a corresponding beat code number, and the time point of the time line, which does not need to play the beat, has no mark. Referring to fig. 6, the music spectrum of the original music file and the contents of the timeline beat file according to the present embodiment are shown. Wherein, beat code A1 represents strong beat of male, A2 represents weak beat of male, A3 represents weak beat of male; o represents an idle beat. In the time line beat file, the time points of the beat to be played comprise 1/4 second, 1/2 second, 3/4 second, 1 second and the like; the corresponding relation between the time point of playing the beat and the beat code number is as follows: 1/4 second corresponds to a strong beat of male, 1/2 second corresponds to a weak beat of male, 1/4 second corresponds to a next strong beat of male, 1 second corresponds to a weak beat of male, and so on. And after the corresponding playing end identifies the beat time line file, playing the corresponding beat at the time point of the beat to be played.
Referring to fig. 7A, in an embodiment of the present invention, in step S132, an implementation method for creating a beat file matching with the original music file according to the beat characteristics includes:
s1321b, acquiring beats corresponding to the original music file according to the beat characteristics;
s1322b selecting a basic segment of the beat from the corresponding beats of the original music file, wherein the basic segment of the beat is repeated n times and then is identical to the beat of the original music file, whereinn is greater than or equal to 1; specifically:
when n is equal to 1, the beat basic segment is the beat corresponding to the original music file;
when n is greater than 1 and n is an integer, the beat basic segment is a part of the beat corresponding to the original music file, and the beat basic segment is the same as the beat corresponding to the original music file after repeated n times;
when n is greater than 1 and n is a decimal number, the basic beat segment is a part of the beat corresponding to the original music file, and if m is a maximum integer smaller than n, the basic beat segment is repeated for m times and then the first n-m parts of the basic beat segment are overlapped, namely, the first n-m parts are identical to the beat corresponding to the original music file; for example, when n=2.25, the corresponding m=2, then the beat base segment is repeated 2 times and then the first 1/4 part of the beat base segment is superimposed to be the same as the beat corresponding to the original music file;
And S1323b, processing the beat basic segment, generating corresponding sound and putting the sound into the beat file. The processing means converting the beat basic segment into a corresponding beat sound according to beat characteristics of the beat basic segment. In practical implementation, the beat file is an audio file, the content of the audio file is corresponding beat sound at the time point when the beat needs to be played, and the content of the audio file is empty at the time point when the beat does not need to be played or at the time point corresponding to the blank beat, namely, no sound exists. The beat sounds can be customized into Chinese, english, drumbeat sounds, male sounds and female sounds by a user, and each beat sound corresponds to one audio file.
The duration of the beat file depends on the beat complexity of the original music file: the more complex the beat of the original music file is, the longer the beat file duration is; otherwise, the simpler the beat of the original music file is, the shorter the beat file duration is.
In particular, when the tempo of the original music file can be decomposed into only 1 tempo base section, the time length of the tempo file is equal to or longer than the time length of the original music file.
In particular, the beat base segment is the beat contained in the first bar of the original music file. Referring to fig. 7B, in an embodiment of the invention, the beat configuration method of the music file further includes: s1321c, creating a beat audio file according to each group of the corresponding beat adaptation parameters; s1322c, selecting a corresponding beat audio file according to beat characteristics corresponding to the original music file; the corresponding beat audio file is repeated p times and then has the same beat sound as the corresponding beat audio file, wherein p is greater than 0; s1323c, setting a beat rate q for the corresponding beat audio file, wherein the value range of the beat rate q is q>0; and S1324c, correspondingly associating the corresponding beat audio file with the beat multiplying power q and putting the corresponding beat audio file into the beat file.
The following will describe the above steps in detail:
s1321c, creating a beat audio file according to each group of the corresponding beat adaptation parameters; the beat adaptation parameters comprise beat frequency, bar number, the number of beats contained in each music bar, notes of a few minutes in each beat, or/and space beats, and a corresponding beat audio file can be generated according to each group of beat adaptation parameters and designated beat sounds. The format of the beat audio file is an audio format, and the corresponding playing end can identify the beat audio file and realize that the beat audio file is played according to a specific double speed.
S1322c, selecting a corresponding beat audio file according to beat characteristics corresponding to the original music file; the corresponding beat audio file is repeated p times and then has the same beat sound as the corresponding beat audio file, whereinp is greater than 0. In particular, the method comprises the steps of,
when p is smaller than 1, in the playing time length of the original music file, the beat audio file played at the specific double speed is the same as beat sound corresponding to the original music file played at the 1 double speed; the specific doubling speed may be greater than 1, less than 1, or equal to 1; in particular, when the specific double speed is 1 time, within the playing duration of the original music file, the beat audio file is identical to the beat sound corresponding to the original music file;
When p is equal to 1, the beat audio file is the beat sound corresponding to the original music file;
when p is greater than 1 and p is an integer, the beat audio file is a part of beat sound corresponding to the original music file, and the beat audio file is the same as the beat sound corresponding to the original music file after being repeated p times;
when p is greater than 1 and p is a decimal, the beat audio file is a part of beat sound corresponding to the original music file, and if p1 is a maximum integer smaller than p, the beat audio file is repeated p1 times and then the front p-p1 part of the beat audio file is overlapped, namely, the beat sound corresponding to the original music file is the same; for example, when p=2.25, the corresponding p1=2, then the beat audio file is repeated 2 times and then the first 1/4 part of the beat audio file is superimposed to be the same as the beat sound corresponding to the original music file.
The corresponding beat audio file is the same as the beat sound corresponding to the original music file after being repeated for a plurality of times, or the corresponding beat audio file is the same as the beat sound corresponding to the original music file after changing the playing speed for a plurality of times.
S1323c, setting a beat rate q for the corresponding beat audio file, wherein the value range of the beat rate q is q >0; the beat multiplying power q is used for indicating the corresponding player to play the beat audio file at q times of the playing speed of the original music file. The value range of the beat multiplying power q is q >0, for example, the value range of q is any positive integer or the reciprocal of any positive integer; for another example, q has a value of 1/p; for another example, q has a value of 1. In particular, q has a value of 0.2, 0.5, 0.8, 1.25, 1.5, 2, 3, or 4. In addition, when the beat magnification q is not set, the value of q defaults to 1.
And S1324c, correspondingly associating the corresponding beat audio file with the beat multiplying power q and putting the corresponding beat audio file into the beat file. In this embodiment, the beat file is composed of a beat audio file and a corresponding beat multiplying power.
In particular, steps S1321c to S1324c correspond to, when q=1: creating a plurality of different beat audio files according to different beat adaptation parameters; and selecting a corresponding beat audio file from the plurality of different beat audio files according to beat characteristics corresponding to the original music file, wherein beat sounds corresponding to the original music file are the same after the corresponding beat audio file is repeated for a plurality of times.
In an embodiment of the present invention, the beat configuration method of the music file further includes: and combining the original music file and the beat file into one music file with beats. The merging may be implemented using existing audio editing software.
In an embodiment of the present invention, a specific implementation method for merging the original music file and the beat file into one music file with beats includes: and adopting a double-channel mode, placing the original music file on one channel, placing the beat file on the other channel, and combining the original music file and the beat file into a music file with beats. The principle of the two sound channels is that when people hear sound, the specific position of the sound source can be judged according to the phase difference of the left ear and the right ear to the sound. In this embodiment, the original music file and the beat file are respectively placed in different channels, so that the user can more clearly distinguish the heard music and the beat.
In an embodiment of the present invention, the beat configuration method of the music file further includes: creating a beat identifier for the original music file; the beat identifier is used for identifying whether the original music file supports beat configuration or not; and matching the beat identification to the corresponding original music file. And identifying the beat identifier when the corresponding playing end receives the beat identifier, so as to obtain information whether the original music file corresponding to the beat identifier supports beat playing or not.
In one embodiment of the present invention, the beat adaptation parameters are specified by a beat adaptation instruction; the corresponding playing end can identify the beat adaptation instruction so as to determine the corresponding beat adaptation parameters, and play the beat.
In an embodiment of the present invention, the original music file and the beat file are two independent files, and the matching playing rule matches the beat file and the corresponding original music file together in an associated manner; the corresponding playing end can identify the beat file, and play the beat.
In an embodiment of the present invention, the original music file and the beat file are combined into one music file with beats; the corresponding playing end can directly play the music file with the beat, so that the beat and the original music file can be played simultaneously.
The embodiment of the invention also provides a beat playing method of the music file, which can play the music file matched with the beat adaptation parameters and configured by the beat configuration method of the music file.
In the present invention, the original music file play stop includes: the original music file is automatically stopped when the original music file is played to the end of the file or the original music file is stopped by a user before the original music file is played to the end of the file, and the original music file is called as the original music file to stop playing; and secondly, when the original music file is played in a single-song circulation mode, stopping playing the original music file by a user, namely stopping playing the original music file by the user.
Referring to fig. 8, the beat playing method of the music file includes:
s810, obtaining a music file matched with beat adaptation parameters; the music file matched with the beat adaptation parameters is formed by matching an original music file with the corresponding beat adaptation parameters according to a matched playing rule;
s820, playing the music file matched with the beat adaptation parameters according to the matched playing rule. The music file matched with the beat adaptation parameters can be identified by a playing end so as to determine the playing mode of the original music file and the corresponding beat.
In an embodiment of the present invention, the beat playing method of the music file further includes: acquiring a beat identifier corresponding to the original music file, and judging whether the original music file supports beat playing or not; and if the beat mark displays that the original music file does not support beat playing, prompting the user that the current music does not support beat playing.
In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes: the music file matched with the beat adaptation parameters is formed by matching an original music file with a corresponding beat adaptation instruction; the beat adaptation instruction is created according to the beat adaptation parameters and is used for designating a group of beat adaptation parameters for the original music file; and playing the original music file according to a control instruction input by a user, and playing the corresponding beat according to the beat adaptation parameter appointed by the beat adaptation instruction within the playing time length of the original music file.
In this embodiment, the beat adaptation instruction is configured to specify a set of beat adaptation parameters for the original music file. The beat adaptation instructions can be identified and restored to their specified beat adaptation parameters.
In this embodiment, the user can control the playing, pausing or stopping of the original music file by inputting a control command. In the playing time length of the original music file, a user can control whether to play the beat and can select beat sounds adopted when the beat is played. And when the user selects to play the beat, playing the corresponding beat according to the beat adaptation instruction and the beat sound selected by the user.
In one embodiment of the present invention, the beat adaptation instructions are identified and result in beats with a beat frequency of 60 beats per minute, a measure of 5, and each music measure contains a measure of 4 beats with a score of 4 notes. The user selects to play beats from the 10 th second within the play time of the original music file, and selects the beat sound as the drumbeat sound. The beat is not played for the first 10 seconds within the playing time length of the original music file; and starting from the 10 th second, playing beat sounds by adopting the mode of strong, weak, secondary strong and weak point sounds until the user stops playing the original music file or the user stops playing the beat or the playing of the original music file is completed.
In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes: the music file matched with the beat adaptation parameters is formed by matching an original music file with a corresponding beat file; the beat file is created according to beat characteristics; the beat characteristics are obtained according to the beat adaptation parameters and the original music file; the beat file comprises a time point of playing beats in the playing time length of the original music file and corresponding beat codes; each beat code represents a beat type; identifying a time point of the beat to be played and a corresponding beat code number in the beat file; and playing the original music file according to a control instruction input by a user, and playing the beat corresponding to the beat code number at the time point of the beat to be played according to the user control in the playing time of the original music file.
In this embodiment, the music file with the beat adaptation parameters can be identified and restored to the original music file and the corresponding beat file. The user can control the playing, pausing or stopping of the original music file by inputting a control instruction. In the playing time length of the original music file, a user can control whether to play the beat and can select beat sounds adopted when the beat is played.
In an embodiment of the present invention, please refer to fig. 9, which shows an original music file and a beat file corresponding to the music file matched with the beat adaptation parameters. The beat file is a beat time line file. The beat time line file comprises a time line with the same playing time length as the original music file, the time point of the time line, which needs to play the beat, is represented by a corresponding beat code number, and the time point of the time line, which does not need to play the beat, has no mark. Wherein, beat code A1 represents strong beat of male, A2 represents weak beat of male, and A3 represents weak beat of male. In the time line beat file, the time points of the beat to be played comprise 1/4 second, 1/2 second, 3/4 second, 1 second and the like; the corresponding relation between the time point of playing the beat and the beat code number is as follows: 1/4 second corresponds to a strong beat of male, 1/2 second corresponds to a weak beat of male, 1/4 second corresponds to a next strong beat of male, 1 second corresponds to a weak beat of male, and so on. In this embodiment, the beat sounds in the beat file default to male sounds, and the user may also designate the beat sounds as female sounds, drum sounds, chinese, english, and the like. The user can control whether to play the beat independently within the play duration of the original music file, for example: the user selects the playing beat at 1.1 seconds, the beat sound is changed into English at 1.6 seconds, and the playing beat is ended at 2.4 seconds; then according to the content of the beat timeline file, a strong male beat is played at 1.25 seconds, a weak male beat is played at 1.5 seconds, a weak english beat is played at 1.75 seconds, a weak english beat is played at 2 seconds, a strong english beat is played at 2.25 seconds, and then the playing of the strong english beat is stopped until the user selects the playing beat again.
In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes:
the music file matched with the beat adaptation parameters is formed by matching an original music file with a corresponding beat file; the implementation method of the matched playing rule comprises the steps of creating a beat file to be matched with the original music file according to the beat characteristics;
the beat file is composed of beat sounds generated by at least one beat base segment;
the beat basic segment is the same as the beat characteristic of the original music file after being repeated n times, wherein:
n is a decimal or integer and n is greater than or equal to 1; specifically: when n is equal to 1, the beat basic segment is the beat corresponding to the original music file; when n is greater than 1 and n is an integer, the beat basic segment is a part of the beat corresponding to the original music file, and the beat basic segment is repeated n times to be identical to the beat corresponding to the original music file; when n is greater than 1 and n is a decimal number, the basic beat segment is a part of the beat corresponding to the original music file, and if m is a maximum integer smaller than n, the basic beat segment is repeated for m times and then the first n-m parts of the basic beat segment are overlapped, namely, the first n-m parts are identical to the beat corresponding to the original music file; for example, when n=2.25, the corresponding m=2, and the beat base segment is repeated 2 times, and then the first 1/4 part of the beat base segment is superimposed to be the same as the beat corresponding to the original music file. And because the value of n is more than or equal to 1, the duration of the beat basic segment is less than or equal to the playing duration of the original music file.
The beat file is composed of beat sounds generated by at least one beat base segment; the beat file is an audio file; each beat file corresponds to a beat sound; when playing, the beat files are switched to realize the switching of beat sounds; when the beat file is composed of beat sounds generated by a plurality of the beat base segments, the duration of the beat file may be longer than the play duration of the original music file.
And playing the original music file according to a control instruction input by a user, and playing the beat sound generated by at least one beat basic segment according to the control of the user within the playing time of the original music file.
In this embodiment, the user can control the playing, pausing or stopping of the original music file by inputting a control command. In the playing time length of the original music file, a user can control whether to play the beat and can select beat sounds adopted when playing the beat by selecting different beat files. For example, the user selects to play a beat from 10 th seconds with a male sound and 15 th seconds with a drumbeat sound within the play duration of the original music file. The beat is not played for the first 10 seconds within the playing time length of the original music file; and starting to play the beat file corresponding to the male voice from 10 seconds, stopping to play the beat file corresponding to the male voice from 15 seconds and starting to play the beat file corresponding to the drumbeat voice until the user stops playing the beat or stops playing the original music file or the original music file is played.
In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes:
the music file matched with the beat adaptation parameters is formed by matching an original music file with a corresponding beat file; the implementation method of the matched playing rule comprises the steps of creating a beat file to be matched with the original music file according to the beat characteristics; the beat files are formed by corresponding and associating beat audio files and beat multiplying power q; the beat audio file is repeated p times and then has the same beat sound as the original music file, whereinp is greater than 0; in particular, the method comprises the steps of,
when p is smaller than 1, in the playing time length of the original music file, the beat audio file played at the specific double speed is the same as beat sound corresponding to the original music file played at the 1 double speed; the specific doubling speed may be greater than 1, less than 1, or equal to 1; in particular, when the specific double speed is 1 time, within the playing duration of the original music file, the beat audio file is identical to the beat sound corresponding to the original music file;
when p is equal to 1, the beat audio file is the beat sound corresponding to the original music file;
When p is greater than 1 and p is an integer, the beat audio file is a part of beat sound corresponding to the original music file, and the beat audio file is the same as the beat sound corresponding to the original music file after being repeated p times;
when p is greater than 1 and p is a decimal, the beat audio file is a part of beat sound corresponding to the original music file, and if p1 is a maximum integer smaller than p, the beat audio file is repeated p1 times and then the front p-p1 part of the beat audio file is overlapped, namely, the beat sound corresponding to the original music file is the same; for example, when p=2.25, the corresponding p1=2, then the beat audio file is repeated 2 times and then the first 1/4 part of the beat audio file is superimposed to be the same as the beat sound corresponding to the original music file.
And if 1/q times of the time length of the beat audio file is greater than or equal to the playing time length of the original music file, playing the original music file according to a control instruction input by a user, and playing the beat audio file at a q-time rate according to user control within the playing time length of the original music file until the playing of the original music file is finished, or circularly playing the beat audio file at a q-time rate until the user stops playing the original music file. The specific implementation method is as follows:
And playing the original music file according to a control instruction input by a user, and playing the beat audio file at q times of speed according to user control within the playing time of the original music file until the playing of the original music file is finished. For example, for an original music file with a period of 1 minute, if the corresponding beat audio file has a duration of 2 minutes and a beat frequency of 60 beats per minute, and the beat speed q=2, the original music file is played at a normal rate of 1 time, and the corresponding beat audio file is played at a 2 time. For another example, for an original music file with a period of 1 minute, if the corresponding beat audio file has a duration of 0.5 minute and a beat frequency of 120 beats per minute, and the beat rate q=1/2, the original music file is played at a normal rate of 1 time, and the corresponding beat audio file is played at a 1/2 time. For another example, for an original music file with a period of 1 minute, if the corresponding beat audio file has a duration of 3 minutes and a beat frequency of 60 beats per minute, and the beat speed q=2, the original music file is played at a normal speed of 1 time, and the corresponding beat audio file is played at a speed of 2 times until the original music file is played.
And playing the original music file according to a control instruction input by a user, and circularly playing the beat audio file at q times of speed according to user control within the playing time of the original music file until the user stops playing the original music file. The cyclic playing corresponds to the situation that the user plays the original music file in a cyclic manner.
The method for realizing the cyclic playing comprises the following steps: the original music file is replayed from the head after each play is completed, and the beat audio file is replayed from the head at q times speed. For example, for an original music file with a period of 1 minute, if the corresponding beat audio file has a duration of 3 minutes and a beat frequency of 60 beats per minute and a beat speed q=2, the original music file is played at a normal rate of 1 time and the corresponding beat audio file is played at a 2 time. And when the 1-time playing of the original music file is finished, playing the original music file again from the beginning, and playing the beat audio file again from the beginning according to the speed of 2 times.
The other implementation method of the cyclic playing comprises the following steps: and replaying the original music file from the beginning after each playing is completed, and continuously playing the beat audio file at q times of rate until the playing of the beat audio file is completed, and then replaying the beat audio file from the beginning at q times of rate. For example, for an original music file with a period of 1 minute, if the corresponding beat audio file has a duration of 3 minutes and a beat frequency of 60 beats per minute and a beat speed q=2, the original music file is played at a normal rate of 1 time and the corresponding beat audio file is played at a 2 time. And the original music file is replayed from the beginning after 1 time of playing is finished, and the beat audio file is continuously played at 2 times of speed until the beat audio file is replayed from the beginning at 2 times of speed after 1.5 minutes of playing.
And if the 1/q times of the time length of the beat audio file is smaller than the playing time length of the original music file, playing the original music file according to a control instruction input by a user, and circularly playing the beat audio file at a q time rate within the playing time length of the original music file until the playing of the original music file is finished or the user stops playing the original music file. Specifically, the user controls the playing, pausing or stopping of the original music file through the control instruction, and in the playing time length of the original music file, the user can control whether to play the beat audio file or not. When the user controls the playing of the beat audio file, the beat audio file is played at q times rate. And when the playing of the beat audio file is finished, if the original music file is still being played, circularly playing the beat audio file at q times of speed until the playing of the original music file is finished or the user stops playing the original music file. For example, for an original music file with a period of 4 minutes, if the corresponding beat audio file has a period of 1 minute and a beat frequency of 120 beats per minute, and the beat speed q=1/2, the original music file is played at a normal speed of 1 time, and the corresponding beat audio file is circularly played at a speed of 1/2 time until the original music file is played or the user stops playing the original music file.
In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes: the beat file and the original music file are a combined music file with beats; according to a control instruction input by a user, adjusting the playing progress of the music file with the beat; and/or accelerating or decelerating to play the music file with the beats according to the control instruction input by the user.
In this embodiment, the music file with beat is an audio file, which is suitable for all the playing terminals supporting the audio file format; adjusting the playing progress of the music file with beat means that the user can change the playing progress of the music file with beat according to the own needs, for example, drag the playing progress bar to directly position to a certain time point, and then continue playing the music file with beat from the time point.
In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes: according to a control instruction input by a user, synchronously adjusting the playing progress of the original music file and the beat file; or/and according to the control instruction input by the user, adjusting the playing volume of the beat file, the beat sound when the beat file is played or/and the playing volume of the original music file.
In this embodiment, the user may adjust the playing of the original music file and the beat file according to the own requirement, specifically:
the user can adjust the playing progress of the original music file and the beat file in a synchronous adjustment mode; the synchronous regulation mode can ensure that the original music file and the beat are matched in time;
the user can select to play the original music file alone, play the beat file alone, or play the original music file and the beat file simultaneously;
the user can respectively adjust the playing volume of the original music file and the beat file in the playing process;
the user can change the beat sound of the beat file when playing in the process of playing the original music file, for example, change the beat sound to Chinese, english, drumbeat, male or female sound.
In an embodiment of the present invention, an implementation method for playing the music file matched with the beat adaptation parameter includes: if the time length of the beat file is greater than or equal to the playing time length of the original music file, playing the beat file until the original music file is played, or circularly playing the beat file until a user stops playing the original music file; and if the time length of the beat file is smaller than the playing time length of the original music file, circularly playing the beat file until the original music file is played or the user stops playing the original music file. Specifically:
If the time length of the beat file is longer than or equal to the playing time length of the original music file, stopping playing the beat file after the original music file is played; specifically, when the user selects to play the original music file in a circulating way, the beat file is played in a circulating way after the playing is completed until the user stops playing the original music file.
One implementation of the cyclic playing includes: when the original music file is played to the end of the music file, the original music file is played from the beginning, the beat file continues to be played until the beat file is played to the end of the beat file, and the beat file is played from the beginning when the beat file is waited. For example, if the playing duration of the original music file is 4 minutes, the duration of the beat file is 5 minutes, and if the user only plays the original music file once, the playing of the beat file is also finished after the original music file is played for 4 minutes; if the user selects to play the original music file for 2 times, playing the original music file from the beginning after 4 minutes, and continuing to play the beat file; the beat file is replayed from the head after being played for 5 minutes until the user stops playing the original music file; if the user selects to play the original music file in a plurality of passes (for example, a single-song loop), the beat file is replayed from the beginning every time the beat file is played, until the user stops playing the original music file.
One implementation of the cyclic playing includes: when the original music file is played to the end of the music file, the original music file is played from the beginning, and the beat file is also played from the beginning. For example, if the playing duration of the original music file is 4 minutes, the duration of the beat file is 5 minutes, and if the user only plays the original music file once, the playing of the beat file is also finished after the original music file is played for 4 minutes; if the user selects to play the original music file for 2 times, playing the original music file from the beginning after 4 minutes, and playing the beat file from the beginning; if the user selects to play the original music file for a plurality of times (for example, a single-song loop), the beat file is also played back from the beginning every time the original music file is played back for 1 time until the user stops playing the original music file.
If the time length of the beat file is smaller than the playing time length of the original music file, when the original music file continues to be played and the beat file is played, the beat file is circularly played until the original music file is played or the user stops playing the original music file; for example, if the playing duration of the original music file is 4 minutes, the duration of the beat file is 1.5 minutes: when the user only plays the original music file once, playing the beat file 2 times and then playing the beat file from the beginning for 1 minute; when the user selects to play the original music file a plurality of times, the beat file is replayed from the beginning every time the beat file is played, until the user stops playing the original music file.
The present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the beat configuration method of a music file or implements the beat playing method of a music file according to the present invention.
The invention also provides an electronic device comprising: a memory storing a computer program; and the processor is in communication connection with the memory, and executes the beat configuration method of the music file or the beat playing method of the music file when the computer program is called.
The present invention also provides a system for playing a music file according to beat configuration, referring to fig. 10, the system 1000 for playing a music file according to beat configuration includes: a beat configuration terminal 1010; at least 1 beat player 1020; the at least 1 beat playing end 1020 is communicatively connected to the beat configuration end 1010.
The beat configuration terminal 1010 includes: an acquisition module 1011, a configuration module 1012, and a matching module 1013.
Specifically, the obtaining module 1011 can implement the above step S110, i.e. can obtain an original music file. The configuration module 1012 is connected to the obtaining module 1011, and is capable of implementing the above step S120, i.e. setting at least one set of corresponding beat adaptation parameters for the original music file. The matching module 1013 is connected to the configuration module 1012, and is capable of implementing the step S130, and sets a matching playing rule to match the beat adapting parameter with the corresponding original music file.
Each beat playing end 1020 includes at least: the device comprises a music acquisition module 1021, a playing module 1022, a control module 1023, an instruction receiving module 1024 and a storage module 1025.
Specifically, the music obtaining module 1021 can implement the above step S510 to obtain a music file with a beat matching parameter. The playing module 1022 is connected to the music obtaining module 1021, and is capable of implementing the step S820, that is, playing the music file matched with the beat adaptation parameters according to the matched playing rule. The instruction receiving module 1024 is configured to receive a control instruction input by a user. The control module 1023 is connected to the playing module 1022 and the instruction receiving module 1024, and is used for controlling playing of the music file matched with the beat adaptation parameters. The storage module 1025 is connected to the playing module 1022, and is configured to store playing materials, where the playing materials include chinese, english, male, female, drumming, etc. corresponding to the strong beat, the if beat, the secondary strong beat, and the secondary weak beat.
The beat configuration terminal 1010 includes a computer and a mobile terminal, where the computer refers to a desktop computer, a notebook computer, a tablet computer, etc.; the mobile terminal refers to a mobile intelligent device with computing and storage capabilities and capable of playing music, such as a mobile phone, a PDA and the like. The beat configuration terminal 1010 can implement the beat configuration method of the music file according to the present invention.
The beat playing end 1020 comprises a computer and a mobile terminal, wherein the computer refers to a desktop computer, a notebook computer, a tablet computer and the like; the mobile terminal refers to a mobile intelligent device with computing and storage capabilities and capable of playing music, such as a mobile phone, a PDA and the like. The beat playing end 1020 receives the beat identifier sent by the beat configuration end 1010 and then identifies the beat identifier; and when the beat identifier supports beat playing, identifying the music file matched with the beat adaptation parameters and playing according to the beat playing method of the music file.
In an embodiment of the present invention, the beat playing end 1020 provides a playing graphical interface for the user, where the playing graphical interface displays the current music information and the corresponding beat identifier for the user, and when the beat identifier indicates that the current music supports beat playing, the playing graphical interface allows the user to input control instructions, where the control instructions include, but are not limited to, a music playing instruction, a beat playing instruction, a music volume adjustment instruction, a beat volume adjustment instruction, a music and beat playing speed adjustment instruction, a music and beat progress adjustment instruction, and a beat type selection instruction.
Referring to fig. 11, in an embodiment of the present invention, the playing graphical interface 1100 provides the user with a playing button 1110, an acceleration button 1121, a deceleration button 1122, a reset button 1123, a playing speed identification button 1124, a volume adjustment button 1130, a vocal beat button 1151, a drumbeat beat button 1152, a playing progress identification button 1161 and a playing progress bar 1162.
The play button 1110 is used for implementing the input of the music play command, and when the user clicks the play button 1110, the music file starts to play; the music file pauses playing when the user clicks the play button 1110 again.
The up button 1121, the down button 1122, and the reset button 1123 are used to implement the input of the music and beat play speed adjustment instructions. Specifically, the acceleration button 1121 is used to accelerate the current playing speed, and the deceleration button 1122 is used to decelerate the current playing speed. The user accelerates the playing speed of music and beats simultaneously by clicking the acceleration button 1121, for example: each time 5% is added, the maximum is 150%, and the current playing speed is displayed in the interface in two modes of numerical value and graphic; clicking on reset button 1123 may restore the speed to 100% of the normal play speed. The user simultaneously decelerates the play speed of music and beats by clicking the deceleration button 1121, for example: each time the current playing speed is reduced by 5 percent, the current playing speed can be reduced to 50 percent at most, the current playing speed is displayed in the interface in a numerical mode and a graphical mode, and the current playing speed is restored to 100 percent of the normal playing speed after the reset button 1123 is clicked. Wherein the adjustment of the playing speed of the music and the beat is synchronously performed, so as to ensure the matching of the music and the beat.
In addition, the user can also realize the adjustment of the playing speed of the music and the beat in the playing speed interval of 50% to 150% by dragging the playing speed identification button 1124 in the graphical control representing the playing speed of the music and the beat, and the scale of the minimum dragging during the dragging is 1%, that is, the minimum adjustable playing speed during the dragging is 1%. Wherein a play speed of 100% indicates a normal play speed. The adjustment of the playing speed of the music and the beat is synchronously performed, so that the matching of the music and the beat is ensured.
The human voice beat button 1151 and the drum point beat button 1152 are for realizing input of the beat type selection instruction and beat play instruction, specifically:
the voice beat button 1151 is used to turn on or off a voice beat function; when the current music supports beat playing, the playing end plays the beat sound of the voice applicable to the current music rhythm according to the beat adaptation type of the current music after clicking the beat button 1151 of the voice, wherein the beat sound of the voice can be male, female, chinese or English, and at the moment, the music and the beat of the voice are played simultaneously; clicking the vocal beat button 1151 again, the vocal beat stops and the music continues to play. The vocal beat button is not clickable when the current music does not support beat play.
The drum beat button 1152 is used to turn on or off the drum beat function; when the current music supports beat playing, the playing end plays the beat sound of the drum point applicable to the current music rhythm according to the beat adaptation type of the current music after clicking the beat button 1152 of the drum point, and at the moment, the music and the beat of the drum point are played simultaneously; clicking the drumbeat beat button 1152 again, the drumbeat beat stops and the music continues to play. The drum spot beat button is not clickable when the current music does not support beat play.
The volume adjusting button 1130 is matched with the music volume adjusting bar 1141 to realize the input of the music volume adjusting command, and the volume adjusting button 1130 is matched with the vocal beat volume adjusting bar 1142 or the drumbeat beat volume adjusting bar 1143 to realize the input of the beat volume adjusting command. In particular, the volume adjustment button 1130 is used to control whether the play graphical interface 1100 displays an adjustment operation region 1140. When the current music supports beat playing, the user clicks the volume adjustment button 1130 to display an adjustment operation area 1140 including a music volume adjustment bar 1141, a vocal beat volume adjustment bar 1142, and a drumbeat beat volume adjustment bar 1143, where the music volume, the vocal beat volume, and the drumbeat beat volume can all be adjusted by 0% to 100%, and 100% refers to the volume currently set by the playing end. The user can drag any volume bar to control the corresponding sound.
The play progress identification button 1161 and the play progress bar 1162 are used to implement the input of the music and beat progress adjustment instructions. Specifically, the play progress identification button 1161 and the play progress bar 1162 are located in the progress adjustment area 1160, and the user may drag the progress identification button 1161 forward or backward on the play progress bar 1162 to adjust the play progress of the music and the beat. The adjustment of the playing progress of the music and the beats is synchronously performed, so that the matching of the music and the beats is ensured.
The protection scope of the beat configuration method of the music file and the beat playing method of the music file in the invention is not limited to the execution sequence of the steps listed in the embodiment, and all the schemes of step increase and decrease and step replacement in the prior art according to the principles of the invention are included in the protection scope of the invention.
The invention also provides a music file beat configuration playing system, which can realize the music file beat configuration method and the music file beat playing method of the invention, but the music file beat configuration method and the music file beat playing method realization device of the invention comprise, but are not limited to, the structure of the music file beat configuration playing system listed in the embodiment, and all the structural variations and substitutions of the prior art according to the principles of the invention are included in the protection scope of the invention.
The invention can realize synchronous playing of music files and beat files, and effectively solves the problem that the traditional metronome cannot be used in combination with music. The invention allows the user to independently control the playing of the music and the beat, and the user can control the playing of the music and the beat according to the actual requirement, thereby fully meeting various requirements of the user and being particularly suitable for teaching and learning of the music and the dance. The invention can automatically realize the beat configuration of the music file at the configuration end, is more accurate than the existing manual configuration mode, and does not need to configure a metronome for a beginner.
By implementing the invention, in the fields of music and dance teaching, a tool capable of quickly mastering the recognition of beats in music is provided. The invention can be used in the mobile terminal, and is more convenient and simpler. For music and dance teachers, the ability of students to master music beat recognition is helped by a manual shouting mode when music is played in a teaching scene, and teaching pressure of syllable beat related courses is greatly reduced. For students in the fields of music and dance, the function provided by the method can be used by themselves in usual learning activities, so that the skills for identifying beats in music can be learned anytime and anywhere, and the method is more convenient and direct.
In summary, the present invention effectively overcomes the disadvantages of the prior art and has high industrial utility value.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (15)

1. A beat configuration method of a music file, characterized in that the beat configuration method of the music file comprises:
acquiring an original music file;
setting at least one group of corresponding beat adaptation parameters for the original music file; the beat adaptation parameters comprise beat frequency, bar number, the number of beats contained in each music bar, notes of a plurality of minutes in each beat, or/and blank beats;
setting a matching playing rule to match the beat adapting parameters with the corresponding original music files;
acquiring beat characteristics corresponding to the original music file according to the beat adaptation parameters and the original music file; the beat characteristics comprise time points of the beat to be played and corresponding beat types;
Creating a beat file according to the beat characteristics and matching the beat file with the original music file; the beat file can be identified by the corresponding playing end;
the realization method for creating a beat file to be matched with the original music file according to the beat characteristics comprises the following steps:
acquiring beats corresponding to the original music file according to the beat characteristics; selecting a basic beat segment from the corresponding beats of the original music file, wherein the basic beat segment is the same as the beats of the original music file after repeated n times, and the basic beat segment is the same as the beats of the original music file after repeated n timesn is greater than or equal to 1; processing the beat basic segment, generating corresponding sound and putting the sound into the beat file; or alternatively
Creating a beat audio file according to each group of corresponding beat adaptation parameters; according to the section corresponding to the original music fileBeat characteristics, selecting corresponding beat audio files; the corresponding beat audio file is repeated p times and then has the same beat sound as the corresponding beat audio file, whereinp is greater than 0; setting a beat multiplying power q for the corresponding beat audio file, wherein the value range of the beat multiplying power q is q & gt 0; and correspondingly associating the corresponding beat audio file with the beat multiplying power q and putting the corresponding beat audio file into the beat file.
2. The beat configuration method of a music file according to claim 1, characterized in that the beat configuration method of a music file further comprises:
creating a beat adaptation instruction according to the beat adaptation parameters, wherein the beat adaptation instruction is used for designating a set of beat adaptation parameters for the original music file; the beat adaptation instruction comprises corresponding beat adaptation parameters, and the corresponding playing end plays the beat corresponding to the original music file according to the instruction content of the beat adaptation instruction.
3. The method of claim 1, wherein creating a beat file matching the original music file based on the beat characteristics comprises:
creating a beat code for each of the beat types;
and putting the time point of the beat to be played and the corresponding beat code into the beat file.
4. The beat configuration method of a music file according to claim 1, characterized in that the beat configuration method of a music file further comprises: and combining the original music file and the beat file into one music file with beats.
5. The method of claim 4, wherein the method of merging the original music file and the beat file into one music file with beats comprises:
and adopting a double-channel mode, placing the original music file on one channel, placing the beat file on the other channel, and combining the original music file and the beat file into a music file with beats.
6. The beat configuration method of a music file according to claim 1, characterized in that the beat configuration method of a music file further comprises:
creating a beat identifier for the original music file; the beat identifier is used for identifying whether the original music file supports beat configuration or not;
and matching the beat identification to a corresponding original music file.
7. A beat playing method of a music file, characterized in that the beat playing method of the music file comprises the following steps:
acquiring a music file matched with beat adaptation parameters; the music file matched with the beat adaptation parameters is formed by matching an original music file with the corresponding beat adaptation parameters according to a matched playing rule;
according to the matched playing rule, playing the music file matched with the beat adaptation parameters;
The realization method for playing the music file matched with the beat adaptation parameters comprises the following steps:
the implementation method of the matched playing rule comprises the steps of creating a beat file to be matched with the original music file according to beat characteristics; the beat file is composed of beat sounds generated by at least one beat base segment; the beat basic segment is the same as the beat characteristic of the original music file after being repeated n times, whereinn is greater than or equal to 1; playing the game according to the control instruction input by the userThe original music file plays the beat sound according to the user control within the play time of the original music file; or alternatively
The implementation method of the matched playing rule comprises the steps of creating a beat file to be matched with the original music file according to the beat characteristics; the beat files are formed by corresponding and associating beat audio files and beat multiplying power q, wherein q is more than 0; the beat audio file is repeated p times and then has the same beat sound as the original music file, wherein
p is greater than 0; if 1/q times of the time length of the beat audio file is greater than or equal to the playing time length of the original music file, playing the original music file according to a control instruction input by a user, and playing the beat audio file at a q-time rate until the original music file is played, or circularly playing the beat audio file at a q-time rate until the user stops playing the original music file according to user control within the playing time length of the original music file; and if the 1/q times of the time length of the beat audio file is smaller than the playing time length of the original music file, playing the original music file according to a control instruction input by a user, and circularly playing the beat audio file at a q time rate within the playing time length of the original music file until the playing of the original music file is finished or the user stops playing the original music file.
8. The method for playing a beat of a music file according to claim 7, wherein an implementation method for playing the music file matched with the beat adaptation parameters comprises:
the music file matched with the beat adaptation parameters is formed by matching an original music file with a corresponding beat adaptation instruction; the beat adaptation instruction is created according to the beat adaptation parameters and is used for designating a group of beat adaptation parameters for the original music file;
and playing the original music file according to a control instruction input by a user, and playing the corresponding beat according to the beat adaptation parameter appointed by the beat adaptation instruction within the playing time length of the original music file.
9. The method for playing a beat of a music file according to claim 7, wherein an implementation method for playing the music file matched with the beat adaptation parameters comprises:
the music file matched with the beat adaptation parameters is formed by matching an original music file with a corresponding beat file; the beat file is created according to beat characteristics; the beat characteristics are obtained according to the beat adaptation parameters and the original music file;
The beat file comprises a time point of playing beats in the playing time length of the original music file and corresponding beat codes; each beat code represents a beat type;
identifying a time point of the beat to be played and a corresponding beat code number in the beat file;
and playing the original music file according to a control instruction input by a user, and playing the beat corresponding to the beat code number at the time point of the beat to be played according to the user control in the playing time of the original music file.
10. The method for playing a beat of a music file according to claim 9, wherein an implementation method for playing the music file matched with the beat adaptation parameters comprises:
the beat file and the original music file are a combined music file with beats;
according to a control instruction input by a user, adjusting the playing progress of the music file with the beat; or/and (or)
And accelerating or decelerating to play the music file with the beats according to the control instruction input by the user.
11. The method for playing a beat of a music file according to claim 9, wherein an implementation method for playing the music file matched with the beat adaptation parameters comprises:
According to a control instruction input by a user, synchronously adjusting the playing progress of the original music file and the beat file; or/and (or)
And according to a control instruction input by a user, adjusting the playing volume of the beat file, beat sound when the beat file is played or/and the playing volume of the original music file.
12. The method for playing a beat of a music file according to claim 7, wherein an implementation method for playing the music file matched with the beat adaptation parameters comprises:
if the time length of the beat file is greater than or equal to the playing time length of the original music file, playing the beat file until the original music file is played, or circularly playing the beat file until a user stops playing the original music file;
and if the time length of the beat file is smaller than the playing time length of the original music file, circularly playing the beat file until the original music file is played or the user stops playing the original music file.
13. A computer-readable storage medium having stored thereon a computer program, characterized in that the program, when executed by a processor, implements the beat configuration method of a music file as claimed in any one of claims 1 to 6 or implements the beat playing method of a music file as claimed in any one of claims 7 to 12.
14. An electronic device, comprising:
a memory storing a computer program;
a processor, communicatively connected to the memory, for executing the beat configuration method of the music file according to any one of claims 1 to 6 or executing the beat playing method of the music file according to any one of claims 8 to 12 when the computer program is called.
15. A beat configuration playback system of a music file, characterized in that the beat configuration playback system of a music file comprises:
a beat configuration terminal configured to perform the beat configuration method of a music file according to any one of claims 1 to 6;
at least 1 beat playing terminal, communicatively connected to the beat configuration terminal, configured to perform the beat playing method of the music file according to any one of claims 7 to 12.
CN201910754725.2A 2019-08-15 2019-08-15 Beat configuration/playing method, system, medium and equipment of music file Active CN110517657B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910754725.2A CN110517657B (en) 2019-08-15 2019-08-15 Beat configuration/playing method, system, medium and equipment of music file

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910754725.2A CN110517657B (en) 2019-08-15 2019-08-15 Beat configuration/playing method, system, medium and equipment of music file

Publications (2)

Publication Number Publication Date
CN110517657A CN110517657A (en) 2019-11-29
CN110517657B true CN110517657B (en) 2024-01-16

Family

ID=68625349

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910754725.2A Active CN110517657B (en) 2019-08-15 2019-08-15 Beat configuration/playing method, system, medium and equipment of music file

Country Status (1)

Country Link
CN (1) CN110517657B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111991802B (en) * 2020-07-17 2023-07-07 北京达佳互联信息技术有限公司 Control method, device, server and storage medium
CN112100436B (en) * 2020-09-29 2021-07-06 新东方教育科技集团有限公司 Dance segment recognition method, dance segment recognition device and storage medium
CN113590872B (en) * 2021-07-28 2023-11-28 广州艾美网络科技有限公司 Method, device and equipment for generating dancing spectrum surface

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1897103A (en) * 2005-07-15 2007-01-17 三星电子株式会社 Method, apparatus, and medium controlling and playing sound effect by motion detection
CN1984407A (en) * 2006-06-07 2007-06-20 华为技术有限公司 Method for realizing beat function on mobile terminal and mobile terminal
CN101198111A (en) * 2006-12-05 2008-06-11 乐金电子(中国)研究开发中心有限公司 Mobile phone with simple metronome and its implementing method
CN101326569A (en) * 2005-12-09 2008-12-17 索尼株式会社 Music edit device and music edit method
CN101640057A (en) * 2009-05-31 2010-02-03 北京中星微电子有限公司 Audio and video matching method and device therefor
CN105531737A (en) * 2013-07-26 2016-04-27 朱炫宣 Device for providing, editing, and playing video content and method for same
CN108461011A (en) * 2018-03-26 2018-08-28 广东小天才科技有限公司 Method for automatically identifying music rhythm and wearable device
CN109272808A (en) * 2018-11-13 2019-01-25 上海艺瓣文化传播有限公司 A kind of interaction systems towards the teaching of music beat rhythm and science popularization

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101322179B (en) * 2005-12-09 2012-05-02 索尼株式会社 Music edit device, music edit information creating method, and recording medium
ATE434250T1 (en) * 2006-01-20 2009-07-15 Yamaha Corp DEVICE FOR CONTROLLING THE PLAYBACK OF MUSIC AND DEVICE FOR PLAYBACKING MUSIC

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1897103A (en) * 2005-07-15 2007-01-17 三星电子株式会社 Method, apparatus, and medium controlling and playing sound effect by motion detection
CN101326569A (en) * 2005-12-09 2008-12-17 索尼株式会社 Music edit device and music edit method
CN1984407A (en) * 2006-06-07 2007-06-20 华为技术有限公司 Method for realizing beat function on mobile terminal and mobile terminal
CN101198111A (en) * 2006-12-05 2008-06-11 乐金电子(中国)研究开发中心有限公司 Mobile phone with simple metronome and its implementing method
CN101640057A (en) * 2009-05-31 2010-02-03 北京中星微电子有限公司 Audio and video matching method and device therefor
CN105531737A (en) * 2013-07-26 2016-04-27 朱炫宣 Device for providing, editing, and playing video content and method for same
CN108461011A (en) * 2018-03-26 2018-08-28 广东小天才科技有限公司 Method for automatically identifying music rhythm and wearable device
CN109272808A (en) * 2018-11-13 2019-01-25 上海艺瓣文化传播有限公司 A kind of interaction systems towards the teaching of music beat rhythm and science popularization

Also Published As

Publication number Publication date
CN110517657A (en) 2019-11-29

Similar Documents

Publication Publication Date Title
CN110517657B (en) Beat configuration/playing method, system, medium and equipment of music file
CN108630177B (en) Electronic musical instrument, control method for electronic musical instrument, and recording medium
CN105243920A (en) Keyboard musical instrument playing guidance system and teaching method
EP2985379B1 (en) Music washing machine and control method thereof
US7939740B2 (en) Ensemble system
JP2019061008A (en) Electronic musical instrument, method of controlling electronic musical instrument, and program therefor
WO2018056311A1 (en) Performance instruction device and method
US10726821B2 (en) Performance assistance apparatus and method
CN105637579A (en) Technique for reproducing waveform by switching between plurality of sets of waveform data
US20070256548A1 (en) Music Information Calculation Apparatus and Music Reproduction Apparatus
CN113821189A (en) Audio playing method and device, terminal equipment and storage medium
CN102737688B (en) Display apparatus and display method
CN106327949A (en) Method and device for training music rhythm
JP4038836B2 (en) Karaoke equipment
JP2014035436A (en) Voice processing device
JP2004101957A (en) Operation evaluation device, karaoke sing along machine, and program
JP2017125911A (en) Device and method for supporting play of keyboard instrument
CN111506765B (en) Method, device, electronic equipment and storage medium for controlling music playing rhythm
JP4720974B2 (en) Audio generator and computer program therefor
JP7425698B2 (en) karaoke equipment
JP2018112724A (en) Performance guide device, performance guide program and performance guide method
JP2022129285A (en) karaoke device
JP2017015957A (en) Musical performance recording device and program
KR20220027502A (en) Device for serving dance image based on midi sound and method for the same, and recording medium readable by computing device
JP2019082571A (en) Karaoke device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant