CN104408992A - Method for stimulating playing of music instrument and recording music score by use of computer - Google Patents
Method for stimulating playing of music instrument and recording music score by use of computer Download PDFInfo
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- CN104408992A CN104408992A CN201410805321.9A CN201410805321A CN104408992A CN 104408992 A CN104408992 A CN 104408992A CN 201410805321 A CN201410805321 A CN 201410805321A CN 104408992 A CN104408992 A CN 104408992A
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Abstract
The invention relates to a method for stimulating playing of a music instrument and recording a music score by use of a computer. The method is characterized by comprising the following steps: 1) defining the keys of a computer keyboard, and generating a virtual keyboard interface displaying definition content on a computer screen; 2) finding out corresponding notes and pitches through triggered key feature codes, starting playing the pre-defined and set volume and pitches by utilizing a Midi pronunciation function; 3) determining a duration instantaneous value of corresponding notes by calculating the difference of time between two keys successively pressing down or the time when the key is pressed down, and stopping playing of firstly pressed down note or simultaneously starting playing and lately playing note when the duration time ends; and 4) after determining the note and pitch and duration, generating musical notation or/and numbered musical notation at the preset area of the computer screen. According to the method, the problems that the existing method is unreasonable in distribution of the keyboard, difficult to master, low in musical notation generation efficiency, needs post-compilation, unfavorable to improvisation and recording and poor in interestingness can be fundamentally solved.
Description
Technical field
The present invention relates to electronic information technology, particularly a kind of computer simulation instrument playing records the method for music score simultaneously.
Background technology
At present, musical performance software for editing is of a great variety, comprise Cubase, nuendo, band in a box, FLstudio (fruit), EyeSong (musical sound), CuteMIDI (extremely special), Cakewalk Music Creator, HAPPYEO mellotron etc., play in realization, must by the Midi keyboard of external independent purchase on computers and will through indirect conversion during record music score function, or in the mode of inefficiency as simulation Midi keyboard, piano roll, computer number key, the substep such as computer character keys, repeatedly edit-modify, efficiency is low, lose time, use very inconvenient, be unsuitable for impromptu composition especially simultaneously, recreational poor.
Now be described below respectively: 1, external Midi keyboard, need to buy this hardware device separately, simulation Midi keyboard shown in the similar Fig. 1 of its profile, can the pitch of typing simultaneously, the duration of a sound when using after being connected on computer, but just with mid stored in file format, need could generate music score through indirect conversion; 2, simulate Midi keyboard, be a window plug-in on screen, as shown in Figure 1, to its displaying contents using method get with mouse a single point to determine pitch, and the duration of a sound will set for each note or edit-modify again in advance; 3, piano roll, this is also the fingerboard of a simulation, and just it vertically placed, if Fig. 2 is as shown, using method moves up and down with mouse and click to determine pitch, and the duration of a sound also will set for each note or edit-modify again in advance; 4, computer number key, this note input method directly determines pitch in an octave by the numeric keypad on computor-keyboard, separately adds the pitchmark outside this octave range as required, then the edit-modify duration of a sound; 5, computer character keys, this note typing mode uses in HappyEO mellotron, and as shown in Figure 3, there are the following problems for it: when 1. it uses, computer screen does not provide keyboard interface, can not feed back key-case in time, is not easy to study; 2. the note layout arranged on computor-keyboard is unreasonable, not easily grasps; 3. recording mode is just with the mode record melody of recording, directly can not generate music score, more can not edit-modify.To sum up, the method that existing computer simulation instrument playing also records urgently is improved.
Summary of the invention
The object of the invention is to provide a kind of easy easy-to-use, efficient computer simulation instrument playing to record the method for music score simultaneously, fundamentally solve the keyboard layout that existing method exists unreasonable, not easily grasp, music score formation efficiency is low, need later stage compilation, be unfavorable for extemporize and record, the problem of recreational difference, in not external Midi keyboard situation, only record music score with common computer at playing music simultaneously, under the environment that current computer height is universal, each people having computer can easily perform music, further study and enjoyment music.
Technical scheme of the present invention is:
Computer simulation instrument playing records a method for music score simultaneously, it is characterized in that, comprises the steps:
1), the button of computor-keyboard is defined, definition content comprises the Midi pitch value by the numbered musical notation note of key name, representative, staff and note, performance, set up corresponding form to relating to button and note, Midi pitch value and triggering the relation pointed, on computer screen, generates according to the clef of form and setting in advance, tone mark content the dummy keyboard interface that display defines content simultaneously;
2), when pressing the button be defined, find corresponding note pitch by the key features code triggered, utilize the Midi function that pronounces to start to play predefined, the volume of setting, pitch simultaneously;
3), by calculating first, after mistiming of two buttons of being pressed determine first by the duration of a sound instantaneous value of note, or determined the duration of a sound instantaneous value of corresponding note by the duration that button is pressed, and when duration of a sound end time stop play first by note or start simultaneously play after by note;
4), after note pitch and the duration of a sound determine, staff is generated or/and numbered musical notation at the predeterminable area of computer screen.
Above-mentioned computer simulation instrument playing records the method for music score simultaneously, the mistiming be pressed according to elder generation, latter two button is when determining the duration of a sound instantaneous value of corresponding note, when usual music playing speed is fixing, first determines that every beat tone is long, then calculate all note duration dt that will use
n; Knock in computor-keyboard playing procedure, when having the button of note definitions to be pressed for first, start to play the musical sound of corresponding note pitch and record pitch and start time of playing, when having the button of note definitions to be pressed for second, start to play the note newly pressed and record pitch, stop playing simultaneously a upper note and record stop reproduction time and calculate, writing time difference dt; By contrast dt and each dt
n, determine the immediate dt with dt
n, and be defined as first by the duration of a sound of note.
Above-mentioned computer simulation instrument playing records the method for music score simultaneously, when the duration be pressed according to button determines the duration of a sound instantaneous value of corresponding note, be pressed the time span do not lifted to calculate the duration of a sound with button, the benefit of this method to feel nervous, because button is just not not-time.
Above-mentioned computer simulation instrument playing records the method for music score simultaneously, knocks in computor-keyboard playing procedure, and the button that the while of the dummy keyboard interface that computer screen generates, Dynamic Announce is pressed, so that operator realizes keyboard blind input, makes performance more coherent.
Above-mentioned computer simulation instrument playing records the method for music score simultaneously, and the button be defined in described dummy keyboard interface and undefined button utilize different color to distinguish display.
Above-mentioned computer simulation instrument playing records the method for music score simultaneously, control panel and track listings are set, be provided with parameter adjustment window and recording, editor, playback switching push button in described control panel, described parameter comprises analog instruments kind, volume, drumbeat, melody tone mark, melody time signature, music speed, staff number, note roll call, most short note, space of a whole page display, lyrics line number, keyboard layout, keyboard color, lingering sound process and key mode.
Above-mentioned computer simulation instrument playing records the method for music score simultaneously, and described staff number comprises the most frequently used treble clef, alto clef and bass clef.
Above-mentioned computer simulation instrument playing records the method for music score simultaneously, described space of a whole page display comprises five kinds of display modes, is show staff, numbered musical notation and the lyrics respectively simultaneously, only shows staff and the lyrics, only show numbered musical notation and the lyrics, only show staff and only show numbered musical notation.
Above-mentioned computer simulation instrument playing records the method for music score simultaneously, and described key mode comprises to be hurried up and grow by two kinds.
The invention has the beneficial effects as follows:
1, each button meeting computor-keyboard standard finger ring and the corresponding relation of the note of different pitch is established, generate correspondence table and dummy keyboard interface simultaneously, wherein same note (actual refer to that roll call is identical) all fixes a corresponding fixing button, as shown in Fig. 5, Fig. 6 and Fig. 7, the region relating to button is conventional typewriting region, and moves up and down finger according to standard finger ring and can realize knocking keyboard and play, and keyboard layout is reasonable, be convenient to grasp, easy to be easy-to-use;
2, by calculating first, after the duration that is pressed of mistiming of two buttons of being pressed or certain button determine the duration of a sound instantaneous value of corresponding note, immediately the determining of the duration of a sound saves the later stage compilation time, is more conducive to extemporize simultaneously, by force recreational;
3, staff and numbered musical notation directly generate, and without the need to conversion, formation efficiency is high;
4, can simulate maximum 128 kinds of instrument playings, applicability is extensive.
Accompanying drawing explanation
Fig. 1 is simulation Midi keyboard schematic diagram;
Fig. 2 is piano roll schematic diagram;
Fig. 3 is computer character keys schematic diagram;
Fig. 4 is button displaying contents schematic diagram on dummy keyboard interface of the present invention;
Fig. 5 is the present invention's button note distribution plan on dummy keyboard interface when adopting treble clef;
Fig. 6 is the present invention's button note distribution plan on dummy keyboard interface when adopting alto clef;
Fig. 7 is the present invention's button note distribution plan on dummy keyboard interface when adopting bass clef;
Fig. 8 is computer screen display interface schematic diagram in use procedure of the present invention.
Embodiment
This computer simulation instrument playing records the method for music score simultaneously, it is characterized in that, comprises the steps:
1), the button of computor-keyboard is defined, as shown in Figure 4, definition content comprises the Midi pitch value by the numbered musical notation note of key name, representative, staff and note, performance, corresponding form is set up to relating to button and note, Midi pitch value and triggering the relation pointed, as shown in table 1, simultaneously on computer screen, generates according to the clef of form and setting in advance, tone mark content the dummy keyboard interface that display defines content, in the present embodiment, tone mark is 1=C.
2), when pressing the button be defined, find corresponding note pitch by the key features code triggered, utilize the Midi function that pronounces to start to play predefined, the volume of setting, pitch simultaneously.
3), by calculating first, after mistiming of two buttons of being pressed determine first by the duration of a sound instantaneous value of note, or determined the duration of a sound instantaneous value of corresponding note by the duration that button is pressed, and when duration of a sound end time stop play first by note or start simultaneously play after by note.
Wherein, when the mistiming be pressed according to elder generation, latter two button determines the duration of a sound instantaneous value of corresponding note, when usual music playing speed is fixing, first determines that every beat tone is long, then calculate all note duration dt that will use
n; Knock in computor-keyboard playing procedure, when having the button of note definitions to be pressed for first, start to play the musical sound of corresponding note pitch and record pitch and start time of playing, when having the button of note definitions to be pressed for second, start to play the note newly pressed and record pitch, stop playing simultaneously a upper note and record stop reproduction time and calculate, writing time difference dt; By contrast dt and each dt
n, determine the immediate dt with dt
n, and be defined as first by the duration of a sound of note.
Specifically set up note duration (duration) method for expressing table as required, as shown in table 2, whole duration of a sound (duration) information that its content mainly may be used.For any first melody, its performance speed generally all represents with a velocity amplitude, as
=80, represent that per minute 80 clap, so every beat tone long (instantaneous value) is 60X1000/80=750 millisecond, can calculate 1/8 bat ~ 8 listed in table thus and clap each duration of a sound millisecond number (temporary dt
nrepresent).In playing procedure, when having the button of note definitions to be pressed for first, doing of task has three: be 1. the button that Dynamic Announce is pressed in dummy keyboard interface; 2. be start to play corresponding note pitch musical sound and record pitch; 3. it is the time that record starts to play.When having the button of note definitions to be pressed for second, doing of task has five: be 1. the button that Dynamic Announce is newly pressed in dummy keyboard interface; 2. be start to play the note newly pressed and record pitch; 3. be stop playing a upper note; 4. be record stop reproduction time and calculate, writing time poor (temporary dt represents, in units of millisecond); 5. be search dt and dt
nin which is closest, and be defined as the duration of a sound of previous note, now the pitch of previous note, the duration of a sound have had, accordingly and table 1, table 2 content just in music score, note can be drawn out successively by correspondence position.When being defined same second button of contents processing when button is pressed again, to the last one when being defined button, Esc key can be pressed stop playing, now contents processing roughly the same second note key, just the no longer button newly pressed of Dynamic Announce and no longer play new note and record pitch.
It is more than the mode of the continuous performance that keyboard is hurried up, the discontinuous mode of button can also be pressed by length, only need to select in parameters, distinguishing with the former is be pressed the time span do not lifted to calculate the duration of a sound with certain button, operate can not sensation time nervous, because do not press key just not-time, these two kinds of modes can according to operator personal like choice for use.
4), after note pitch and the duration of a sound determine, staff is generated or/and numbered musical notation at the predeterminable area of computer screen.
Knock in computor-keyboard playing procedure, the button that the while of the dummy keyboard interface that computer screen generates, Dynamic Announce is pressed, so that operator realizes keyboard blind input, makes performance more coherent.
As shown in Figure 8, above-mentioned computer simulation instrument playing records the method for music score simultaneously, control panel and track listings are set, be provided with parameter adjustment window and recording, editor, playback switching push button in described control panel, described parameter comprises analog instruments kind, volume, drumbeat, melody tone mark, melody time signature, music speed, staff number, note roll call, most short note, space of a whole page display, lyrics line number, keyboard layout, keyboard color, lingering sound process and key mode.Wherein, described staff number comprises treble clef, alto clef and bass clef.Because staff adopts the music score of the different range of above-mentioned three kinds of conventional clef records usually, also set up the corresponding relation of three kinds of different buttons and pitch in the present invention pointedly, its interval all differs octave, see Fig. 5, Fig. 6, Fig. 7.Wherein space bar is used for noise reduction or as rest, and left and right Shift is used for raising when playing or reducing semitone.The range scope supported under often kind of clef is 33 degree, and add each note lifting semitone and can play out 51 different pitches altogether, three kinds of clefs contain nearly 75 different pitches altogether, substantially can meet all melodies and require that.Described space of a whole page display comprises five kinds of display modes, is show staff, numbered musical notation and the lyrics respectively simultaneously, only shows staff and the lyrics, only show numbered musical notation and the lyrics, only show staff and only show numbered musical notation.Described note roll call comprises first mediation and fixes two kinds.Described keyboard color refers to that the button that is defined in dummy keyboard interface and undefined button utilize two kinds of color differentiation displays.Described lingering sound process comprises to be eliminated and retains two kinds.Described key mode comprises to be hurried up and grows by two kinds.Described melody tone mark comprises 1=bA, 1=A, 1=#A, 1=bB, 1=B, 1=bC, 1=#B, 1=C, 1=#C, 1=bD, 1=D, 1=#D, 1=bE, 1=E, 1=#E, 1=bF, 1=F, 1=#F, 1=bG, 1=G.Tone mark is different, relates to button and specifies the Midi pitch value of note different, repeat no more in the application.
Table 1
Table 2
Claims (9)
1. computer simulation instrument playing records a method for music score simultaneously, it is characterized in that, comprises the steps:
1), the button of computor-keyboard is defined, definition content comprises the Midi pitch value by the numbered musical notation note of key name, representative, staff and note, performance, set up corresponding form to relating to button and note, Midi pitch value and triggering the relation pointed, on computer screen, generates according to the clef of form and setting in advance, tone mark content the dummy keyboard interface that display defines content simultaneously;
2), when pressing the button be defined, find corresponding note pitch by the key features code triggered, utilize the Midi function that pronounces to start to play predefined, the volume of setting, pitch simultaneously;
3), by calculating first, after mistiming of two buttons of being pressed determine first by the duration of a sound instantaneous value of note, or determined the duration of a sound instantaneous value of corresponding note by the duration that button is pressed, and when duration of a sound end time stop play first by note or start simultaneously play after by note;
4), after note pitch and the duration of a sound determine, staff is generated or/and numbered musical notation at the predeterminable area of computer screen.
2. computer simulation instrument playing according to claim 1 records the method for music score simultaneously, it is characterized in that: when the mistiming be pressed according to elder generation, latter two button determines the duration of a sound instantaneous value of corresponding note, when supposing that performance speed is constant, first determine that every beat tone is long, then calculate the long dt of many beat tones
n; Knock in computor-keyboard playing procedure, when having the button of note definitions to be pressed for first, start to play the musical sound of corresponding note pitch and record pitch and start time of playing, when having the button of note definitions to be pressed for second, start to play the note newly pressed and record pitch, stop playing simultaneously a upper note and record stop reproduction time and calculate, writing time difference dt; By contrast dt and each dt
n, determine the immediate dt with dt
n, and be defined as first by the duration of a sound of note.
3. computer simulation instrument playing according to claim 1 records the method for music score simultaneously, it is characterized in that: when the duration be pressed according to button determines the duration of a sound instantaneous value of corresponding note, is pressed the time span do not lifted to calculate the duration of a sound with button.
4. computer simulation instrument playing according to claim 1 records the method for music score simultaneously, it is characterized in that: knock in computor-keyboard playing procedure, the button that the while of the dummy keyboard interface that computer screen generates, Dynamic Announce is pressed.
5. computer simulation instrument playing according to claim 1 records the method for music score simultaneously, it is characterized in that: the button be defined in described dummy keyboard interface and undefined button utilize two kinds of color differentiation displays.
6. computer simulation instrument playing according to claim 1 records the method for music score simultaneously, it is characterized in that: control panel and track listings are set, be provided with parameter adjustment window and recording, editor, playback switching push button in described control panel, described parameter comprises analog instruments kind, volume, drumbeat, melody tone mark, melody time signature, music speed, staff number, note roll call, most short note, space of a whole page display, lyrics line number, keyboard layout, keyboard color, lingering sound process and key mode.
7. computer simulation instrument playing according to claim 6 records the method for music score simultaneously, it is characterized in that: described staff number comprises treble clef, alto clef and bass clef.
8. computer simulation instrument playing according to claim 6 records the method for music score simultaneously, it is characterized in that: described space of a whole page display comprises five kinds of display modes, show staff, numbered musical notation and the lyrics respectively simultaneously, only show staff and the lyrics, only show numbered musical notation and the lyrics, only show staff and only show numbered musical notation.
9. computer simulation instrument playing according to claim 6 records the method for music score simultaneously, it is characterized in that: described key mode comprises to be hurried up and grow by two kinds.
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| CN105825844A (en) * | 2015-07-30 | 2016-08-03 | 维沃移动通信有限公司 | Sound repairing method and device |
| CN106205280A (en) * | 2016-09-07 | 2016-12-07 | 广州丰谱信息技术有限公司 | A kind of Interactive Dynamic colour shape meaning is released spectral method and is played teaching apparatus with musical instrument |
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| CN106328109A (en) * | 2016-08-16 | 2017-01-11 | 北京千音互联科技有限公司 | Semi-intelligent and intelligent performing method for intelligent musical instrument |
| CN106935227A (en) * | 2017-04-28 | 2017-07-07 | 安徽克洛斯威智能乐器科技有限公司 | A kind of intelligent piano created with music |
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| CN109545172A (en) * | 2018-12-11 | 2019-03-29 | 河南师范大学 | A kind of separate type note generation method and device |
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| CN106935227A (en) * | 2017-04-28 | 2017-07-07 | 安徽克洛斯威智能乐器科技有限公司 | A kind of intelligent piano created with music |
| WO2018214264A1 (en) * | 2017-05-23 | 2018-11-29 | 广州丰谱信息技术有限公司 | Digital piano having fixed solfège syllable keys, enabling non-stepped key changes and keypress-based sound variation, and facilitating sight singing |
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Application publication date: 20150311 |