US 11,922,913 B2
Information processing device, information processing method, and non-transitory computer readable recording medium
Hiroya Kurio, Shizuoka (JP); Masato Ueno, Shizuoka (JP); and Shinji Asakawa, Shizuoka (JP)
Assigned to Roland Corporation, Shizuoka (JP)
Appl. No. 17/920,015
Filed by Roland Corporation, Shizuoka (JP)
PCT Filed Sep. 4, 2020, PCT No. PCT/JP2020/033637
§ 371(c)(1), (2) Date Oct. 19, 2022,
PCT Pub. No. WO2022/049732, PCT Pub. Date Mar. 10, 2022.
Prior Publication US 2023/0144216 A1, May 11, 2023
Int. Cl. G10H 1/36 (2006.01); G10H 1/00 (2006.01); G10H 1/14 (2006.01)
CPC G10H 1/368 (2013.01) [G10H 1/0008 (2013.01); G10H 1/0066 (2013.01); G10H 1/14 (2013.01); G10H 2210/005 (2013.01); G10H 2220/116 (2013.01); G10H 2240/311 (2013.01); G10H 2240/321 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An information processing device, comprising:
a control part, receiving an input of information indicating a plurality of timepoints in a playback time of a musical piece, and generating a file comprising information pertaining to a timbre control to be performed from each of the plurality of timepoints in the playback time of the musical piece;
a display part, displaying the information pertaining to the timbre control to be performed from the plurality of timepoints in the playback time of the musical piece and a marker indicating each of the plurality of timepoints in the playback time of the musical piece on a single time bar; and
a transmission part, transmitting an audio signal of the musical piece and the information pertaining to the timbre control in the file to a device that performs the timbre control on a playback sound of a musical instrument according to the plurality of timepoints and outputs a synthetic sound of a playback sound of the musical piece and the playing sound of the musical instrument with the timbre control being performed.