Title:
MUSICAL PERFORMANCE ANALYSIS METHOD, MUSICAL PERFORMANCE ANALYSIS DEVICE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/075014
Kind Code:
A1
Abstract:
A musical performance analysis device that comprises an input data acquisition unit and an output data generation unit. The input data acquisition unit acquires a time series of input data that represent the pitches of performed music. The output data generation unit: inputs the acquired time series of input data into an estimation model that has learned the relationship between training input data that represent pitches and training output data that represent acoustic effects to be applied to sound that has the relevant pitches; and thereby generates a time series of output data that are for controlling the acoustic effects of sound that has the pitches represented by the acquired time series of input data.
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Inventors:
MAEZAWA AKIRA (JP)
Application Number:
PCT/JP2019/040813
Publication Date:
April 22, 2021
Filing Date:
October 17, 2019
Export Citation:
Assignee:
YAMAHA CORP (JP)
International Classes:
G10H1/053; G10H1/00
Foreign References:
| JP2000029476A | 2000-01-28 | |||
| US20090022331A1 | 2009-01-22 |
Other References:
DASAEM JEONG, TAEGYUN KWON, YOOJIN KIM, JUHAN NAM: "Score and Performance Features for Rendering Expressive Music Performances", MUSIC ENCODING CONFERENCE 2019, 31 May 2019 (2019-05-31), pages 1 - 6, XP055819402
Attorney, Agent or Firm:
OHBAYASHI, Akira et al. (JP)
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