CN112424802A - Musical instrument teaching system, use method thereof and computer readable storage medium - Google Patents

Musical instrument teaching system, use method thereof and computer readable storage medium Download PDF

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CN112424802A
CN112424802A CN202080002221.6A CN202080002221A CN112424802A CN 112424802 A CN112424802 A CN 112424802A CN 202080002221 A CN202080002221 A CN 202080002221A CN 112424802 A CN112424802 A CN 112424802A
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musical instrument
user
playing
teaching system
capability
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/06Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063Operations research, analysis or management
    • G06Q10/0639Performance analysis of employees; Performance analysis of enterprise or organisation operations
    • G06Q10/06393Score-carding, benchmarking or key performance indicator [KPI] analysis
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • G06Q50/20Education
    • G06Q50/205Education administration or guidance
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B15/00Teaching music

Abstract

The invention discloses a musical instrument teaching system and a using method thereof, and a computer readable storage medium, wherein the musical instrument teaching system comprises: the system comprises a musical instrument, an audio acquisition module, an analysis module and a database module. The use method of the musical instrument teaching system comprises the following steps: the user plays the musical instrument; acquiring audio data played by a user musical instrument; analyzing and evaluating the multidimensional capability of the user musical instrument playing through the audio data of the user musical instrument playing; and recommending a musical instrument teaching scheme suitable for the user according to the multidimensional capability of the musical instrument playing of the user and the related information of the personal musical instrument playing of the user. According to the musical instrument teaching system, the using method thereof and the computer readable storage medium, the evaluation standard of the multidimensional capability of musical instrument playing is established, the audio data of the musical instrument playing of the user is acquired to analyze and evaluate the multidimensional capability of the musical instrument playing of the user, a proper musical instrument teaching scheme can be customized for the user according to the personal condition of the user, and standardized guidance reminding and correction are provided in the musical instrument learning/practicing process, so that the user can learn/practice the playing of the musical instrument more efficiently and more conveniently with lower cost.

Description

Musical instrument teaching system, use method thereof and computer readable storage medium
Technical Field
The invention relates to the technical field of teaching equipment, in particular to a musical instrument teaching system, a using method thereof and a computer readable storage medium.
Background
Musical instruments are instruments that can make sounds and recreate musical art. Human beings express and communicate thought feelings by playing musical instruments. Musical instruments are generally classified into national musical instruments and western musical instruments. Chinese national musical instruments have a long history and a long source, and are generally classified into four categories: body, membrane, gas, string. Common national musical instruments include drums, gongs, koto, erhu, suona, sheng, xiao, flute, etc. The western musical instruments are classified into woodwind instruments, brass instruments, string instruments, keyboard instruments, percussion instruments, and the like. Woodwind instruments originated early, are the most abundant family of timbres in the musical instrument family, and are often used for representing scenes of nature and rural life; the timbre of the brass instrument is characterized by being strong, brilliant and hot; the common characteristics of string instruments are that they are soft and beautiful; keyboard musical instruments are characterized by their broad range and ability to simultaneously generate multiple tones; percussion instruments are mainly used for rendering music atmosphere. Common western musical instruments include: clarinets, obrons, saxophones, bassons, trumpets, medians, trombone, trumpets, violins, cellos, guitars, basses, pianos, organs, accordion, electronic organs, drum sets, and the like. With the continuous improvement of living standard of people, more and more people like music, and more people begin to learn musical instrument playing.
Learning to play the musical instrument requires the guidance of a professional teacher, and usually the teaching is performed by using a musical instrument tutor or the teacher is asked to tutor one by one. The teacher in the musical instrument coaching class is in one-to-many lectures, because the learning conditions of each student are different, the teacher is difficult to give consideration to the progress control teaching speed of all students, and in addition, when the students do independent exercise, because no teacher conducts one-to-one coaching supervision, the condition that individual syllable playing is wrong and cannot be found easily occurs in the exercise process, so that the learning efficiency and the quality are low after long-term use, and the high-efficiency learning of the students is not facilitated. The teachers are asked to tutor one by one, the dependence on the abilities of the teachers of the musical instruments is high, the teaching cost of the professional teachers of the musical instruments is high, and the learning cost of the musical instruments is high; in addition, the learning of the musical instrument mainly depends on the subjective feeling of the teacher, and objective evaluation cannot be achieved.
Therefore, there is a strong need for a musical instrument teaching system, a method of using the same, and a computer-readable storage medium, which enables a user to efficiently, conveniently, and inexpensively learn musical instrument performance.
Disclosure of Invention
The main purposes of the invention are: the method comprises the steps of establishing an evaluation standard of the multi-dimensional performance of the musical instrument, acquiring audio data and video data of the musical instrument performance of a user to analyze and evaluate the multi-dimensional performance of the musical instrument of the user, customizing a proper musical instrument teaching scheme for the user according to the personal condition of the user, providing standardized guidance reminding and correction in the exercise process, and enabling the user to learn the musical instrument performance more efficiently, more conveniently and lower in cost.
To achieve the above object, the present invention provides an instrument teaching system including: musical instrument, audio acquisition module, analysis module and database module,
the musical instrument is used for playing by a user;
the audio acquisition module is used for acquiring audio data of a playing process of a user;
the database module is used for storing a musical instrument playing multidimensional ability database and a user personal musical instrument playing database, the musical instrument playing multidimensional ability database comprises evaluation standards of musical instrument playing multidimensional ability, and the user personal musical instrument playing database stores relevant information of user personal musical instrument playing;
the analysis module is used for analyzing and evaluating the multidimensional capability of the user musical instrument playing through the audio data of the user musical instrument playing and/or recommending a musical instrument teaching scheme suitable for the user according to the multidimensional capability of the user musical instrument playing and the related information of the user personal musical instrument playing.
The musical instrument teaching system as described above, further comprising a video acquisition module for acquiring video data of the playing process of the user musical instrument, and the analysis module may further analyze and evaluate the multidimensional capability of the playing of the user musical instrument through the video data of the playing of the user musical instrument.
The musical instrument teaching system as described above, the musical instrument playing multidimensional ability includes at least one of ability of rhythm grasping, melody grasping, playing method, playing skill, playing action, playing posture, playing strength/power, emotion expression, familiarity/understanding/memory of music score.
The musical instrument teaching system as described above, the musical instrument teaching plan including a learning plan including learning of specific teaching contents and review after exercise, summary, and/or an exercise plan including exercise goals, exercise tracks/sections, exercise key points, methods/skills, actions/postures, exercise time, exercise criteria, familiar music score/sections.
The musical instrument teaching system as described above, the musical instrument playing multi-dimensional capability database includes tracks/paragraphs/units/measures/multi-notes/monophonic notes played for various musical instruments labeled according to difficulty, character, capability and requirement level, exercise key point, style, author, player.
The musical instrument teaching system can also intelligently analyze the condition needing attention in the playing process of the user according to the played tracks/paragraphs and the multidimensional capability of the playing of the musical instrument of the user, and remind the user of the attention in advance or along with the playing process.
The musical instrument teaching system as described above, further comprising adjusting or re-recommending a musical instrument teaching plan suitable for the user according to the actual situation of the user's musical instrument learning/exercise.
The musical instrument teaching system as described above, further comprising: aiming at different musical instrument teaching schemes, corresponding levels/scores are respectively set according to the evaluation results of all analysis items, and a comprehensive analysis model comprising all analysis items can be set according to the actual conditions of a user, so that the comprehensive levels/scores of the musical instrument teaching schemes can be obtained for evaluation and comparison of different schemes.
The musical instrument teaching system as described above, which is further capable of performing intelligent analysis and feedback according to the actual situation of the user musical instrument learning/exercise, the feedback including: the analysis result is fed back to the user, so that the user can improve the analysis result in a targeted manner; feeding back the analysis result to a teacher/parent in real time, and performing manual intervention by the teacher/parent; and issuing at least one item of evaluation report according to the analysis result.
The musical instrument teaching system as described above, further comprising: acquiring audio data of a playing process of a double person/a plurality of persons/a band; and evaluating the multidimensional capability of the double/multi-person/band instrument playing from the audio data analysis of the double/multi-person/band instrument playing, and recommending an instrument teaching scheme suitable for the double/multi-person/band user according to the multidimensional capability of the double/multi-person/band instrument playing and the related information of the personal instrument playing of the double/multi-person/band user.
The invention also provides a use method of the musical instrument teaching system, which comprises the following steps:
the user plays the musical instrument;
acquiring audio data played by a user musical instrument;
analyzing and evaluating the multidimensional capability of the user musical instrument playing through the audio data of the user musical instrument playing;
and recommending a musical instrument teaching scheme suitable for the user according to the multidimensional capability of the musical instrument playing of the user and the related information of the personal musical instrument playing of the user.
The present invention also provides a computer-readable storage medium storing a computer program which, when executed by a processor, implements the steps of the method of using the musical instrument teaching system as described above.
The invention relates to a musical instrument teaching system, a method for using the same and a computer-readable storage medium, wherein the musical instrument teaching system comprises: the system comprises a musical instrument, an audio acquisition module, an analysis module and a database module. The use method of the musical instrument teaching system comprises the following steps: the user plays the musical instrument; acquiring audio data played by a user musical instrument; analyzing and evaluating the multidimensional capability of the user musical instrument playing through the audio data of the user musical instrument playing; and recommending a musical instrument teaching scheme suitable for the user according to the multidimensional capability of the musical instrument playing of the user and the related information of the personal musical instrument playing of the user. According to the musical instrument teaching system, the using method thereof and the computer readable storage medium, the evaluation standard of the multidimensional capability of musical instrument playing is established, the audio data of the musical instrument playing of the user is acquired to analyze and evaluate the multidimensional capability of the musical instrument playing of the user, a proper musical instrument teaching scheme can be customized for the user according to the personal condition of the user, and standardized guidance reminding and correction are provided in the musical instrument learning/practicing process, so that the user can learn/practice the playing of the musical instrument more efficiently and more conveniently with lower cost.
Drawings
Fig. 1 is a schematic diagram of an instrument teaching system according to a first embodiment of the present invention.
Fig. 2 is a flowchart of a method for using a musical instrument teaching system according to a second embodiment of the present invention.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings and examples.
A first embodiment of the present invention is described with reference to fig. 1. Fig. 1 is a schematic diagram of an instrument teaching system according to a first embodiment of the present invention. As shown in the drawing, the musical instrument teaching system of the present invention includes: instrument 10, audio acquisition module 11, database module 12 and analysis module 13.
The musical instrument 10 is used for a user to play. The musical instrument teaching system of the present invention can be used for learning/practice of various musical instruments. Musical instruments are generally classified into national musical instruments and western musical instruments. Chinese national musical instruments have a long history and a long source, and are generally classified into four categories: body, membrane, gas, string. The western musical instruments are classified into woodwind instruments, brass instruments, string instruments, keyboard instruments, percussion instruments, and the like. Woodwind instruments originated early, are the most abundant family of timbres in the musical instrument family, and are often used for representing scenes of nature and rural life; the timbre of the brass instrument is characterized by being strong, brilliant and hot; the common characteristics of string instruments are that they are soft and beautiful; keyboard musical instruments are characterized by their broad range and ability to simultaneously generate multiple tones; percussion instruments are mainly used for rendering music atmosphere. The musical instrument 10 may be a drum, gong, koto, erhu, suona, sheng, xiao, flute, clarinet, oboe, saxophone, bassoon, trumpet, alto, trombone, trumpet, violin, viola, guitar, bass, piano, pipe organ, accordion, electronic organ, drum stand, or the like.
The audio acquiring module 11 is used for acquiring audio data of a playing process of a user. In the invention, the musical instrument teaching system may further include a video acquisition module for acquiring video data of the playing process of the user. The musical instrument teaching system can analyze the multidimensional capability of the musical instrument playing of the user only through the audio data in the playing process of the user, and can also analyze the multidimensional capability of the musical instrument playing of the user more comprehensively from more angles through the audio data and the video data in the playing process of the user. The video acquisition module needs to acquire videos of a user during playing, such as videos of hands, body postures, facial movements and expressions of the user during playing, so the video acquisition module may include a plurality of cameras and acquire related videos at different shooting angles.
The database module 12 is used for storing a musical instrument performance multidimensional capability database and a user personal musical instrument performance database. The multi-dimensional capability database for musical instrument performance includes evaluation criteria for the multi-dimensional capability of musical instrument performance. The multi-dimensional capability of the musical instrument playing comprises at least one capability of rhythm mastering, melody mastering, playing method, playing skill, playing action, playing posture, playing strength/strength, emotion expression and familiarity/understanding/memory of music score, can also comprise the combined capability of two or more single capabilities, can also comprise the finishing capability of a single track/paragraph/measure or the combination thereof, and the relationship among the finishing capability, the combined capability and the single capability. The accomplishment ability refers to the ability of a user to play a particular track using a particular instrument. The user can play a specific song with a specific musical instrument, which shows that the multidimensional capability of the user playing the musical instrument with the musical instrument meets the requirement of the song, namely, the user has the capability of rhythm mastering, melody mastering, playing method, playing skill, playing action, playing posture, playing strength/strength, emotion expression, familiarity/understanding/memory of the song score and the like which all meet the requirement of the song, so the user has the capability of playing the specific song with the specific musical instrument. The completion capability may be the completion capability of a track, but also of a paragraph/unit/measure/multi-note/single-note. The single-dimensional capability of playing various musical instruments comprises: the user can set different levels for measuring the single-dimensional performance of each instrument of the user according to the mastery degree of the single-dimensional performance of each instrument of the user on different single-note/multi-note/bar/unit/paragraph/track. The multi-dimensional capability of playing the musical instruments of the users is the combination of the single-dimensional capability of playing the musical instruments. The playing method may include: fingering, bowing, blowing, flicking, striking, etc., and the playing techniques may include: the cooperation of the playing method with breathing/rhythm/melody/emotion and the like. The playing method, playing skill, playing action and playing posture of the musical instrument can be different for different musical instruments, and the evaluation standard of the multidimensional capability of the musical instrument playing can be different, such as: the fingering of the piano performance and the fingering of the trumpet performance are different, and thus the corresponding evaluation criteria, ratings, and the like are different. The piano playing method mainly adopts different fingering methods for playing, and may also include the operation of a pedal. The playing method of the violin mainly adopts different bow methods to play, and may also include plucking strings with fingers. The playing method of the saxophone mainly adopts different mouth shapes and breath adjusting methods to play, and can also comprise finger keys. The playing method of the drum set mainly adopts hands, feet and a stick to play.
The musical instrument playing multidimensional capability database may further include: the mastering range and the list of single track/paragraph/section or combination thereof corresponding to different playing levels/levels of each instrument, and the standards and requirements of single-dimensional capability, combination capability and completion capability corresponding to each track/paragraph/section or combination thereof, and the standard audio, video and action demonstration corresponding to the level/level; the musical notation of various tracks/paragraphs, teaching standard performance audio/video, single-dimensional/multi-dimensional/combined grading standard of tracks/paragraphs under the multi-dimensional capability of musical instrument performance, the characteristics/difficulties of tracks/paragraphs, and the marking of tracks/paragraphs according to the types/difficulties/characteristics/capabilities of musical instruments and the required levels/practice key points/styles/authors/players, etc. Tracks/paragraphs that fit the user can be found by tagging as content for the tutorial scheme. Through the multi-dimensional capability database for playing the musical instrument, the audio data and the video data of the musical instrument played by the user can be compared with the evaluation standard of the multi-dimensional capability of playing the musical instrument, and the multi-dimensional capability of playing the musical instrument of the user can be evaluated. In the invention, the analysis, evaluation and marking of the tracks/paragraphs can be further refined to units/bars/multi-notes/single notes, and can be adopted according to actual needs.
The user personal instrument performance database stores relevant information of user personal instrument performance and is used for providing the relevant information of user personal instrument performance when analyzing and evaluating the multidimensional capability of user instrument performance, recommending instrument teaching schemes suitable for users, analyzing the situations needing attention in the user performance process and indicating the defects in the user performance process. The information on the performance of the user's personal musical instrument may include: the system comprises basic information of a user, personal ability of playing of a user musical instrument, personal characteristics of playing of the user musical instrument, a musical instrument learning target, musical instrument learning time, various abilities related to musical instrument learning, mastered tracks/skills, exercised tracks/skills, exercise time, exercise experience, progress and other information, and further comprises evaluation information of multidimensional ability of playing of the user musical instrument and corresponding audio and video data. Wherein, the user basic information comprises: age, gender, height, weight, instrumental basis, etc. The personal abilities of the user's musical instrument performance may include: the level/level of single-dimensional and combined abilities of the user's instrument to play multi-dimensional abilities, the accomplishment ability of individual tracks/paragraphs/measures or combinations thereof that the user has mastered, and the corresponding level and proficiency. The personal characteristics of the user's musical instrument performance may include: the user's favorite/disliked style, skill, blow, fingering, rhythm, melody, track, author, etc.; style, skill, blow, fingering, rhythm, melody, track, author, etc., which the user is adept/not adept at. The abilities related to instrument learning include: vital capacity, hand type condition, finger compliance/flexibility/strength/span, music knowledge, memory, comprehension, coordination, physical strength, endurance, attention, and the like.
In the present invention, the source of the multidimensional capability database for playing musical instruments may be based on various musical instrument specifications, textbooks, music scores and related books, audio data, video data, industry specifications, expert consensus, related meeting preschedules, papers, monographs, inventions, scientific inferences, experimental reports, analytical reports, test reports, related digitized features of multidimensional capability for playing musical instruments and track completion capability, other literature data, other research results with expertise/authority. The method for establishing the multidimensional capability database for musical instrument playing can be established by selecting proper songs and acquiring standard audio and video data by a player, or established by analyzing the existing data through artificial intelligence and synthesizing according to specifications, or established by obtaining new data through data mining/data reforming/statistical analysis, or established by adopting the combination of the methods. The data acquisition method of the user personal musical instrument performance database may include new data which is automatically input by the user/tutor/parent, acquired from other information systems, devices or databases or continuously acquired and analyzed in the using process of the related information of the database, or may be a combination of the above methods.
The analysis module 13 is used for analyzing and evaluating the multidimensional ability of the user musical instrument playing through the audio data and/or the video data of the user musical instrument playing and/or recommending a musical instrument teaching scheme suitable for the user according to the multidimensional ability of the user musical instrument playing and the related information of the user personal musical instrument playing. The music/paragraph/unit/measure/multi-note/single-note played by the user's musical instrument should be contained in the multidimensional capability database for playing musical instruments, and include the standard audio/video and evaluation standard for playing music/paragraph/unit/measure/multi-note/single-note.
The analysis module 13 may analyze the multi-dimensional ability of evaluating the performance of the user musical instrument through the audio data and/or the video data of the performance of the user musical instrument by extracting data required for the evaluation from the audio data and/or the video data of the performance of the user musical instrument, and comparing the extracted data with the standard in the multi-dimensional capability database for playing the musical instrument, evaluating the capability of each aspect of the multi-dimensional capability for playing the musical instrument of the user from rhythm mastering, melody mastering, playing method, playing skill, playing action, playing posture, playing strength/strength, emotion expression, familiarity, comprehension and memory of music score and the like, or directly comparing the audio data and video data of playing the musical instrument of the user with the standard audio/video in the multi-dimensional capability database for playing the musical instrument of the user, and evaluating the capability of each aspect of the multi-dimensional capability for playing the musical instrument of the user. The analytical evaluation may also be a combined ability to evaluate the single ability of two or more user instruments to perform multidimensional abilities and to evaluate the performance ability of a single track/paragraph/section or a combination thereof.
The evaluation of the rhythm grasping ability may be to compare the start time, end time, duration, etc. of monophonic character/polyphonic character/monosyllable/polysyllable in the audio data played by the user musical instrument with a score or a standard performance, and may set a corresponding rating or score according to various ability evaluation results, such as: the rhythm ability corresponding to the music score with a difference of less than 3% is 1 grade, the rhythm ability corresponding to the music score with a difference of 3% -10% is 2 grade, and the rhythm ability corresponding to the music score with a difference of more than 10% is 3 grade.
The melody grasping ability may be evaluated by comparing the intonation of monophonic characters/polyphonic notes in audio data played by the user's musical instruments with a score or a standard performance, and corresponding ratings or scores may be set according to different ability evaluation results.
The ability to evaluate the performance methods requires that different performance methods of different instruments be evaluated differently, and the respective grades or scores may be set according to the different performance evaluation results. For example: the fingering, the flicking and the striking method can be used for analyzing and evaluating the video of the hand in the video data played by the musical instrument of the user, and can be used for positioning and analyzing the motion trail of the fingertip, the first finger joint, the second finger joint, the palm joint and the hand contour of the hand in the video to evaluate the fingering capability of the user. Or the video of the hand in the video data played by the user musical instrument can be directly compared with the standard playing video to obtain an evaluation result. The bow evaluation method can be to analyze and evaluate video data played by a user musical instrument, and analyze the positions of a bow and a hand in the video and the motion track of the bow so as to evaluate the capability of the user's bow method. The blowing ability evaluation can be performed by analyzing and evaluating the related information of blowing and inhaling obtained by analyzing the audio data and the video data played by the user musical instrument, or by analyzing and evaluating the face video in the video data played by the user musical instrument, and analyzing whether the rhythm, the breath size and the length of blowing and inhaling of the user during the playing of the musical instrument are accurate, whether the rhythm is matched with notes/syllables, and the like, so as to evaluate the blowing ability of the user.
The ability to evaluate performance skills is to evaluate whether the cooperation of fingering/bowing/blowing/bouncing/percussion method of a player with breathing/rhythm/melody/emotion and the like meets the standard through analysis of audio data and video data played by a user's musical instrument, and corresponding ratings or scores can be set according to different ability evaluation results.
The ability to evaluate performance actions may be to analyze and evaluate video data of the user's instrument performance, analyze whether the user's head/upper/trunk/lower limb actions are coordinated and fit with the performance during the instrument performance, and set corresponding grades or scores according to different ability evaluation results.
The ability to evaluate the performance posture may be to analyze and evaluate video data of the user's musical instrument performance, to analyze whether the posture of the user during the musical instrument performance is matched with the performance, to increase the expressive power, and to set a corresponding grade or score according to different performance evaluation results.
The ability to evaluate performance dynamics/strength may be to analyze and evaluate audio data and/or video data of the user's instrument performance, analyze the user's dynamics/strength during the instrument performance, and relative dynamics/strengths of different paragraphs/units/measures/notes, and may set corresponding ratings or scores according to different performance evaluation results.
The evaluation of the emotion expression ability may be an analysis evaluation of rhythm, dynamics, volume level, facial expression and body motion including head motion/upper limb motion/trunk motion/lower limb motion during the performance of the user musical instrument, and a corresponding rating or score may be set according to different ability evaluation results.
The familiarity, comprehension and memory of the music score can analyze and evaluate the familiarity and memory degree of the rhythm and melody of the music score played by the user and the reasonableness and proficiency of the corresponding playing method, playing skill, playing action, playing posture and the like, and can set corresponding grading or scoring according to different ability evaluation results.
The musical instrument teaching system can also respectively set corresponding levels/scores according to the evaluation results of the various abilities of the multi-dimensional playing of the musical instrument of the user, and can set a multi-dimensional ability comprehensive analysis model including the various ability analysis results according to the actual conditions of the user, so that the levels/scores of the comprehensive playing abilities of the musical instrument of the user can be evaluated according to the levels/scores corresponding to the various ability analyses of the playing conditions of the user and the comprehensive analysis model including the relationship between the comprehensive analysis results and the various analysis items, and a suitable musical instrument teaching scheme can be recommended to the user. The scoring/rating may also take into account the age and the advance of the user, giving a higher scoring/rating to users who are younger/have a good advance. The comprehensive analysis model is a model for analyzing and evaluating the multidimensional capability of the user's musical instrument performance, and can be manually set by experts/senior teachers, or obtained through data statistics/analysis, or obtained through information reformation/big data analysis, or obtained through artificial intelligence deep learning/optimization, and can be continuously accumulated and optimized during the use process.
F is the grade/score of the composite ability, FiGrade/score corresponding to the evaluation result of the ith ability, S (f)i) Is an analytical model equation associated with the ith capability. The specific calculation formula is as follows,
Figure BDA0002713131700000151
the analysis module 13 evaluates the multidimensional capability of the user's musical instrument playing, and recommends a musical instrument teaching plan suitable for the user according to the multidimensional capability of the user's musical instrument playing. The instrumental teaching plan includes a learning plan and/or an exercise plan. The learning scheme includes learning of specific teaching content and review and summarization after practice. The learning of the specific teaching content can adopt the modes of characters, videos, interactive programs, manual remote control and the like, and can also comprise prompts in the learning process.
The exercise regimen includes exercise goals, exercise tracks/passages, exercise points, methods/skills, actions/postures, exercise time, exercise criteria, familiarity with music score/passages, and the like. The exercise goal can be to examine the specific song and method skill required to be mastered, or to master more songs/paragraphs, or to master more methods/skills/actions/postures, such as hand/blow/exhale/finger/posture/rhythm/emotion control, etc., or to improve the abilities related to the musical instrument playing, including vital capacity, hand condition, finger softness/flexibility/strength/span, music knowledge, memory ability, comprehension ability, coordination ability, physical strength, endurance, attention, etc., or to a combination of the above goals. The exercise target may be learning a new song, consolidating a song that has already been learned but has not been mastered, or reviewing a song that has already been mastered. The musical instrument teaching system of the invention can provide different pertinence schemes in the musical instrument teaching scheme according to the memory of the user and the time required for mastering the newly learned song and the consolidated song, such as: the interval time of review is long for users with high memory; for users with strong learning ability of new songs, the time for learning the new songs is short.
The musical instrument teaching system can recommend a musical instrument teaching scheme suitable for the user according to the actual conditions of the user, including the multidimensional capability of the musical instrument playing of the user, the relevant information of the personal musical instrument playing of the user, and the characteristics of the exercise intensity and the exercise time of the user. The teaching scheme can be a single teaching scheme, can also be a comprehensive teaching scheme for a period of time, and can also be a teaching scheme aiming at a specific song. For example: the exercise scheme composed of the tracks which meet the user level and are beneficial to improving the user ability can be recommended, the exercise key points and the method skills which need to be noticed by the user when the tracks are exercised are given while the tracks are recommended, and meanwhile, the recommended exercise time, the exercise completion standard and the like are included, so that the user can learn the musical instrument to play more efficiently, more conveniently and more cheaply. And after the user learns the corresponding fingering through the video, the combination of decomposition slow exercise, hand division slow exercise, hand fitting slow exercise, change slow exercise and normal exercise is adopted, the efficiency of rhythm control learning of the user is improved by utilizing an electronic metronome, and the like. The exercise scheme may also be accompanied by audio/video/key/difficulty resolution of exercise tracks and skills methods, etc. The recommended learning content and exercise tracks may be contained in a multidimensional database of musical instrument performance capabilities.
Recommending a suitable instrument teaching plan for a user includes:
a user objective is determined. The user goal may be to achieve a certain level of multi-dimensional ability of the instrument to play or to achieve a certain musical composition's accomplishment ability or a combination thereof.
And calculating various ability improvement tasks to be completed when the user goal is reached and the current situation of the multi-dimensional performance of the current musical instrument of the user and the track completion ability.
And then, a personalized musical instrument teaching scheme is formulated according to the task and by combining the actual situation of the user.
The teaching plan may comprise a learning plan and/or an exercise plan. The learning scheme can be to select appropriate learning content as the learning scheme, and the selection of the appropriate learning content is to analyze and find out the essential reasons of the user with the problems according to the problems of the user, and recommend the appropriate content for the essential reasons. For example: the rhythm mastering capability of the user is insufficient, and analysis shows that the user has poor fast rhythm mastering capability and can meet requirements on slow rhythm mastering and common rhythm mastering, so that the fast rhythm related content needs to be recommended in a key mode. For another example: the user may find that several paragraphs in a song are not finished well, and the analysis finds that the several paragraphs are not finished well because the user has no good grasp on a certain melody, so that the user needs to be emphasized to recommend the related content for the melody. The practice scheme can be that tracks/paragraphs corresponding to the marks are selected from the musical instrument playing multidimensional capability database according to the difficulty/characteristics/practice key points/styles and the like, and tracks/paragraphs or combinations thereof which cover the task requirements and are suitable for the actual conditions of the user are generated as the practice scheme, so that the practice scheme is generated. For example: according to the current multi-dimensional performance capability of the musical instrument of the user and the difference between the track completion capability and the target, the task of analyzing and calculating is to improve the 3 capabilities from level 1 to level 2 respectively, then the learning content and the exercise track/paragraph which accord with the current task are selected from the database, and the teaching scheme is generated by combining the exercise time/exercise difficulty of the user and the like.
In the invention, if the gap span between the target and the existing capability is larger, the target can be decomposed into a plurality of sub-targets, and the task can be decomposed into a plurality of corresponding sub-tasks. For example: the abilities of playing multidimensional capability of the musical instrument are divided into ten levels, the user aims to achieve the level of 8 levels of playing methods, melodies and rhythms, and 2 classical songs can be skillfully played at the same time. The current performance method capability of the user is 6 levels, the melody and the rhythm are 7 levels, and 2 songs cannot be completely played, so that the user is tasked with improving the performance method from 6 levels to 8 levels, the melody and the rhythm are improved from 7 levels to 8 levels, and 2 classical songs have the finishing capability. Since the target spans a large distance from existing capabilities, the target can be broken down into multiple sub-targets: the playing method reaches 7 grades, the melody reaches 8 grades, the rhythm reaches 8 grades, the playing method reaches 8 grades, the first song is skillfully played, and the second song is skillfully played. Correspondingly, the task may also be divided into a plurality of subtasks: the playing method reaches 7 levels from 6 levels, the melody reaches 8 levels from 7 levels, the rhythm reaches 8 levels from 7 levels, the playing method reaches 8 levels from 7 levels, and the playing method has the completing capability of the first song and the completing capability of the second song. The sub-goals and corresponding sub-tasks may also be, without limitation, single-dimensional capabilities of the instrument to play multi-dimensional capabilities, combined capabilities, and the ability to complete a single track/paragraph/bar, or a combination thereof.
And then, corresponding sub-schemes are formulated according to each sub-task, each sub-scheme can cover the corresponding sub-task, and all the sub-schemes are integrated to form a complete teaching scheme, wherein the scheme can completely cover the whole task to meet the requirement of a complete target. Each sub-scheme can be optimized, so that the integrated teaching scheme achieves the optimal efficiency and effect.
The sub-scheme is formulated to comprehensively cover the learning/training tasks of all task units of the target, so that the accuracy is achieved and omission is avoided. And then optimizing the scheme, wherein the optimization can be performed based on the related digitalized characteristics of the multidimensional performance capability of the user musical instrument, the tracks and the track completion capability, and the optimization can comprise the following items:
1. optimized for new content. Aiming at the multidimensional capability and the track completion capability of the musical instrument playing of the user, the scheme does not contain new content which is not mastered or unskilled as much as possible, and if the scheme must contain new content which is not mastered or unskilled, the scheme which contains less content which is not mastered or unskilled and has low difficulty is selected as much as possible.
2. Optimized for the learning/exercise range. Since different music pieces of different instruments are composed of different rhythms, melodies and other musical features, but are subdivided into paragraphs/units/measures, there are numerous repetitions or similar parts in different tracks. Through a detailed analysis of the user's own situation, a scenario is selected that enables the user to achieve the minimum learning/exercise range required for the task goal.
3. Optimized for time. The solution requiring the least learning/exercise time is selected for the different solutions.
4. Optimized for intensity. And selecting the scheme with the least required learning/exercise intensity according to the content complexity of different schemes.
5. Optimized for user preferences. According to the preferred style, rhythm, melody, song, author, etc., the scheme containing the favorite content/song and the disliked content/song of the user is selected.
6. Optimized for the environment/condition. According to the environment/condition of the user learning/practicing, including the place environment, the time condition, the musical instrument condition, etc., the scheme most suitable for the environment/condition is selected. For example: during noon break and night, the learning content of listening to audio/watching video is arranged as much as possible instead of practicing the song.
7. And optimizing the user state. And selecting a scheme which is most suitable for the user state according to the personal state of the user, including emotion, physical strength, fatigue and the like.
The instrument teaching system can set corresponding grade/score according to the evaluation result of each analysis item and can set a comprehensive analysis model comprising each analysis item according to the actual situation of the user, thereby obtaining the comprehensive grade/score of the instrument teaching scheme for evaluation and comparison of different schemes. The musical instrument teaching system may recommend the teaching plan with the highest comprehensive level/score to the user, or may manually or automatically set a recommendation threshold value, and the teaching plan with the comprehensive level/score higher than the recommendation threshold value is recommended and selected by the user, the teacher or the parents.
F is the comprehensive grade/score of the teaching scheme of the musical instrument, FiGrade/score corresponding to evaluation result of the ith analysis item, S (f)i) Is an analysis model equation relating to the evaluation result of the ith analysis item. The specific calculation formula is as follows,
Figure BDA0002713131700000211
the musical instrument teaching system stores a plurality of musical instrument teaching schemes suitable for different model groups such as multidimensional capability suitable for playing musical instruments of different users, related information of playing personal musical instruments of different users and the like, wherein the musical instrument teaching schemes can be manually set by experts/senior teachers, obtained through data statistics/data analysis, obtained through information reformation/big data analysis, or obtained through artificial intelligence deep learning/optimization, and can be continuously accumulated and optimized in the using process. The method for recommending the instrument teaching scheme suitable for the user according to the actual situation of the user comprises the steps of analyzing and comparing the multidimensional capability of instrument playing of the user and the degree of fit between relevant information of personal instrument playing of the user and an existing model, selecting the existing instrument teaching scheme most suitable for the user, and properly adjusting the scheme by considering the difference between the actual situation of the user and the existing model so as to enable the scheme to be more suitable for the actual situation of the user. The adjustment can be manually completed by professional personnel, or the system can be automatically completed by relying on preset rules, or the adjustment can be automatically completed by artificial intelligence through self-learning.
The musical instrument teaching system of the invention can also analyze the audio data and/or video data of the user practice aiming at the existing teaching and practice plan of the user to obtain the progress of the user, and promote the implementation of the existing teaching and practice plan according to the actual progress, so that the implementation effect of the teaching and practice plan is greatly improved.
The musical instrument teaching system can also intelligently analyze the condition needing attention in the playing process of the user according to the played tracks/paragraphs and in combination with the multidimensional capability of the playing of the musical instrument of the user, and remind the user of the attention in advance or along with the playing process. The musical instrument teaching system may further include a display module for displaying a music score and information for reminding a user of attention. The information for reminding the user of attention can be displayed on the display module in the form of characters, pictures or videos, or can be displayed in a highlighted manner by combining with the music score, for example, the information is displayed in a manner of changing the color of the music score or thickening the music score in the section for reminding the user of attention, or the information is used for reminding the user of attention in a voice manner or other manners.
The musical instrument teaching system of the present invention can also perform intelligent analysis and feedback according to the actual situation of the user's musical instrument learning/practice, the feedback including: the analysis result is fed back to the user, so that the user can improve the analysis result in a targeted manner; feeding back the analysis result to a teacher/parent in real time, and performing manual intervention by the teacher/parent; and issuing at least one item of evaluation report according to the analysis result.
The musical instrument teaching system can also intelligently analyze the actual conditions of the learning/practice of the musical instrument of the user and feed back the analysis result to the user, so that the user can pertinently insist on the correct part, correct the wrong part and continuously improve the playing level. After the user finishes playing, the musical instrument teaching system can analyze and evaluate the audio data and/or the video data played by the user, feed back the analysis and evaluation result to the user, specifically indicate the defects in the playing process of the user, and feed back the audio or the video played correctly to the user, so that the user can make targeted corrections. The musical instrument teaching system of the invention is used as a tool for musical instrument teaching, can help users analyze whether the musical instrument music played by the users is correct, and continuously improves and improves the playing level of the users.
The musical instrument teaching system of the present invention may further include providing feedback in real time during the user's musical instrument learning/practicing process, with manual intervention by a teacher/parent. Through manual intervention, the system can be corrected in time when the user does not use the system correctly for learning/practice. Or when the user obtains the learning/practicing result, the learning/practicing result can be timely fed back to the teacher and the parents to give the user a praise and the like, so that the interest of the user in learning the musical instrument is improved.
The musical instrument teaching system of the present invention can also issue an evaluation report according to the user's musical instrument learning/practice situation. The assessment report may include: the multi-dimensional capability of the user's musical instrument playing includes single capabilities of rhythm mastering, melody mastering, playing method, playing skill, playing action, playing posture, playing strength/power, emotion expression, familiarity/understanding/memory of music score and the like, and also includes combined capability of two or more single capabilities, or comprehensive capability of the multi-dimensional capability of the user's musical instrument playing, and also includes finishing capability of single track/paragraph/bar or combination thereof and the like, and also includes related information of the user's personal musical instrument playing, such as: user basic information, personal ability of playing a user's musical instrument, personal characteristics of playing a user's musical instrument, musical instrument learning goals, musical instrument learning time, abilities related to musical instrument learning, mastered tracks/skills, in-exercise tracks/skills, exercise time, exercise experience and progress, and the like. The assessment report may also be a staged comparison report, or a time-course progress report, or a report of achievement of a certain goal. The report may be user oriented, teacher oriented, parent oriented, school oriented, extracurricular organization, social organization, performance venue, work unit oriented, as a basis for the learning process/assessment of professional proficiency/assessment of professional normalcy, etc.
The musical instrument teaching system can also visually display at least one of the multidimensional capability of the musical instrument playing of the user, the related information of the personal musical instrument playing of the user, a musical instrument teaching scheme suitable for the user, the progress made after the musical instrument teaching scheme is adopted and the like, so that the user/teacher/parent and the like can more directly observe and compare the multidimensional capability of the musical instrument playing of the user, the musical instrument teaching scheme and the progress made after the musical instrument teaching scheme is adopted.
In the present invention, the audio acquisition module 11 and the video acquisition module may be installed on the musical instrument as auxiliary devices, or may be independent devices. The analysis module 13 and the database module 12 may be installed on a server, and the evaluation results and the recommended schemes are remotely fed back to the display module of the user or a smart phone or a computer through a network.
By adopting the musical instrument teaching system, a user can make an individualized learning/exercise scheme according to the actual situation of the user by the capability evaluation and problem analysis of the appointed music, and complete corresponding exercise according to the learning/exercise scheme, thereby achieving the learning/exercise goal of improving the multidimensional capability of the musical instrument playing of the user and the capability of proficiently completing more music.
The instrument teaching system can also evaluate the multidimensional capability of the instrument playing of the user and the effect of the instrument teaching scheme used by the user at any time in the using process of the user, and adjust or recommend the instrument teaching scheme suitable for the user again according to the actual condition of the user for learning/practicing the instrument, so that the user can always obtain the suitable instrument teaching scheme when using the instrument teaching system, and the instrument playing level of the user can be continuously and effectively improved.
The musical instrument teaching system can also analyze the matching degree of the musical instrument used by the user and the playing music, or monitor the use condition of the musical instrument in the playing process, and prompt the user and give a corresponding solution when finding that the musical instrument is not matched with the playing music or the musical instrument has an abnormal condition. The musical instrument teaching system can also adjust the analysis model/parameter according to the actual conditions/characteristics of the intonation, the tone quality and the tone color of different musical instruments, so that the result of the musical instrument teaching system is more accurate. The solution corresponding to the matching and using condition exception may be preset, or may be obtained through a network, and the present invention is not limited.
The musical instrument teaching system of the invention can also be used for musical instrument teaching and practice of double persons/multiple persons/bands. Audio data of a performance process of double/multiple persons/bands can be acquired; and evaluating the multidimensional capability of the double/multi-person/band instrument playing through the audio data analysis of the double/multi-person/band instrument playing, and recommending an instrument teaching scheme suitable for the double/multi-person/band user according to the multidimensional capability of the double/multi-person/band instrument playing and the related information of the personal instrument playing of the double/multi-person/band user. When the musical instrument teaching system is used for teaching and practicing the ensemble of two or more than two musical instruments, the multidimensional capability of the musical instrument playing also comprises the matching capability among players, specifically comprising the matching between the same musical instrument and different musical instruments, and the matching between the same/similar parts of a music score and the different parts of the music score. Also, the accomplishment ability in this case includes the cooperation between the relevant players of the individual tracks/paragraphs/measures or combinations thereof.
A second embodiment of the present invention is seen in figure 2. Fig. 2 is a flowchart of a method for using a musical instrument teaching system according to a second embodiment of the present invention. As shown in the drawings, the method for using the musical instrument teaching system of the present invention includes:
s1: the user performs musical instrument performance.
S2: acquiring audio data played by a user musical instrument;
s3: analyzing and evaluating the multidimensional capability of the user musical instrument playing through the audio data of the user musical instrument playing;
s4: and recommending a musical instrument teaching scheme suitable for the user according to the multidimensional capability of the musical instrument playing of the user and the related information of the personal musical instrument playing of the user.
The use method of the musical instrument teaching system of the present invention corresponds to the technical features of the musical instrument teaching system of the present invention one to one, and reference may be made to the description of the musical instrument teaching system described above, which is not repeated herein.
The invention also proposes a computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method of use of the musical instrument teaching system as described above.
The computer-readable storage medium of the present invention corresponds to the usage method of the musical instrument teaching system and the technical features of the musical instrument teaching system of the present invention one to one, and reference may be made to the usage method of the musical instrument teaching system and the description of the musical instrument teaching system, which will not be described herein again.
In summary, the present invention provides a musical instrument teaching system, a method for using the same, and a computer-readable storage medium, wherein the musical instrument teaching system includes: the system comprises a musical instrument, an audio acquisition module, an analysis module and a database module. The use method of the musical instrument teaching system comprises the following steps: the user plays the musical instrument; acquiring audio data played by a user musical instrument; analyzing and evaluating the multidimensional capability of the user musical instrument playing through the audio data of the user musical instrument playing; and recommending a musical instrument teaching scheme suitable for the user according to the multidimensional capability of the musical instrument playing of the user and the related information of the personal musical instrument playing of the user. According to the musical instrument teaching system, the using method thereof and the computer readable storage medium, the evaluation standard of the multidimensional capability of musical instrument playing is established, the audio data of the musical instrument playing of the user is acquired to analyze and evaluate the multidimensional capability of the musical instrument playing of the user, a proper musical instrument teaching scheme can be customized for the user according to the personal condition of the user, and standardized guidance reminding and correction are provided in the musical instrument learning/practicing process, so that the user can learn/practice the playing of the musical instrument more efficiently and more conveniently with lower cost.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (12)

1. An instrument teaching system, comprising: musical instrument, audio acquisition module, analysis module and database module,
the musical instrument is used for playing by a user;
the audio acquisition module is used for acquiring audio data of a playing process of a user;
the database module is used for storing a musical instrument playing multidimensional ability database and a user personal musical instrument playing database, the musical instrument playing multidimensional ability database comprises evaluation standards of musical instrument playing multidimensional ability, and the user personal musical instrument playing database stores relevant information of user personal musical instrument playing;
the analysis module is used for analyzing and evaluating the multidimensional capability of the user musical instrument playing through the audio data of the user musical instrument playing and/or recommending a musical instrument teaching scheme suitable for the user according to the multidimensional capability of the user musical instrument playing and the related information of the user personal musical instrument playing.
2. The musical instrument teaching system according to claim 1, wherein: the musical instrument teaching system further comprises a video acquisition module, wherein the video acquisition module is used for acquiring video data of the playing process of the user, and the analysis module can analyze and evaluate the multidimensional capability of the playing of the user musical instrument through the video data of the playing of the user musical instrument.
3. The musical instrument teaching system according to claim 1 or 2, wherein: the multi-dimensional capability of the musical instrument for playing comprises at least one of rhythm mastering, melody mastering, playing method, playing skill, playing action, playing posture, playing strength/strength, emotion expression and familiarity/understanding/memory of music score.
4. The musical instrument teaching system according to claim 1 or 2, wherein: the instrumental teaching plan includes a learning plan including learning of specific teaching content and post-exercise review, summary, and/or an exercise plan including exercise goals, exercise tracks/paragraphs, exercise points, methods/skills, actions/poses, exercise time, exercise criteria, familiarity with music score/paragraph.
5. The musical instrument teaching system according to claim 1 or 2, wherein: the multi-dimensional capability database for musical instrument performance comprises tracks/paragraphs/units/measures/multi-notes/monophonic notes played for various musical instruments, marked according to difficulty, features, capabilities and requirement levels, exercise points, styles, authors, players.
6. The musical instrument teaching system according to any one of claims 1 to 5 wherein: the musical instrument teaching system can also intelligently analyze the condition needing attention in the playing process of the user according to the played tracks/paragraphs and in combination with the multidimensional capability of the playing of the musical instrument of the user, and remind the user of the attention in advance or along with the playing process.
7. The musical instrument teaching system according to any one of claims 1 to 5 wherein: the musical instrument teaching system also comprises a step of adjusting or recommending a musical instrument teaching scheme suitable for the user according to the practical situation of learning/practicing the musical instrument by the user.
8. The musical instrument teaching system according to any one of claims 1 to 5 further comprising: aiming at different musical instrument teaching schemes, corresponding levels/scores are respectively set according to the evaluation results of all analysis items, and a comprehensive analysis model comprising all analysis items can be set according to the actual conditions of a user, so that the comprehensive levels/scores of the musical instrument teaching schemes can be obtained for evaluation and comparison of different schemes.
9. The musical instrument teaching system according to any one of claims 1 to 5 wherein: the musical instrument teaching system can also perform intelligent analysis and feedback according to the actual conditions of the learning/practice of the musical instrument of the user, and the feedback comprises the following steps: the analysis result is fed back to the user, so that the user can improve the analysis result in a targeted manner; feeding back the analysis result to a teacher/parent in real time, and performing manual intervention by the teacher/parent; and issuing at least one item of evaluation report according to the analysis result.
10. The musical instrument teaching system according to any one of claims 1 to 9 further comprising: acquiring audio data of a playing process of a double person/a plurality of persons/a band; and evaluating the multidimensional capability of the double/multi-person/band instrument playing from the audio data analysis of the double/multi-person/band instrument playing, and recommending an instrument teaching scheme suitable for the double/multi-person/band user according to the multidimensional capability of the double/multi-person/band instrument playing and the related information of the personal instrument playing of the double/multi-person/band user.
11. A method of using the musical instrument teaching system according to any one of claims 1 to 10, the method comprising:
the user plays the musical instrument;
acquiring audio data played by a user musical instrument;
analyzing and evaluating the multidimensional capability of the user musical instrument playing through the audio data of the user musical instrument playing;
and recommending a musical instrument teaching scheme suitable for the user according to the multidimensional capability of the musical instrument playing of the user and the related information of the personal musical instrument playing of the user.
12. A computer-readable storage medium characterized by: the computer-readable storage medium stores a computer program which, when executed by a processor, implements the steps of the method of using the instrument teaching system according to claim 11.
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