Auxiliary piano composition system and method based on user demonstration audio style

Abstract

The invention provides an auxiliary piano composition system and method based on user demonstration audio style. The system herein comprises an audio processing module, a note sequence mapping module,a neural network module and an intelligent device. The audio processing module is used for extracting note features of an audio file; the note sequence mapping module is used for performing mutual mapping translation between the note features of the audio file and input and output values of a neural network; the neural network module is used for training a network model to obtain a prediction model to assist a user in assisted composition or full-automatic composition; the intelligent device is a human-machine interactive device for providing a user with the functions of uploading demonstrative audio, inputting a note sequence and trying and predicting a generated note effect. The system herein meets a user's personal needs, can generate piano music of the style that the user favors, canbring creative inspiration for the professional, and can assist users with no music basis in participating in music production, thereby improving entertainment of music.

Description

technical field [0001] The invention relates to the field of music auxiliary composition, in particular to a piano auxiliary composition system and method based on user demonstration audio styles. Background technique [0002] At present, artificial works need to master professional knowledge such as basic music theory, musical form, harmony, etc., in order to create a score marked with basic content such as speed and chords. Composers often don't think about it out of thin air when they compose. Most composers like to use guitar or piano to create while playing. Some basic ideas of style. For ordinary users, the professionalism and threshold of composing are too high. [0003] With the development of the mobile Internet, a large number of Internet social applications have appeared in people's lives, and users' enthusiasm for sharing has been increased, mainly because of the wide application of automatic beautification of pictures and automatic addition of special effects ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a piano-assisted composition system and method based on the user's demonstration audio style, which overcomes the current problems of professional knowledge background, high use threshold, and high learning cost.

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