US 12,249,306 B2
Musical sound processing device and musical sound processing method
Takahiro Ae, Shizuoka (JP); and Hiromu Nagasawa, Shizuoka (JP)
Assigned to Roland Corporation, Shizuoka (JP)
Appl. No. 17/614,366
Filed by Roland Corporation, Shizuoka (JP)
PCT Filed May 31, 2019, PCT No. PCT/JP2019/021889
§ 371(c)(1), (2) Date Nov. 25, 2021,
PCT Pub. No. WO2020/240874, PCT Pub. Date Dec. 3, 2020.
Prior Publication US 2022/0246120 A1, Aug. 4, 2022
Int. Cl. G10H 1/00 (2006.01); G10H 1/24 (2006.01); G10H 7/02 (2006.01)
CPC G10H 1/0008 (2013.01) [G10H 1/24 (2013.01); G10H 7/02 (2013.01); G10H 2220/265 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A musical sound processing device comprising:
a storage part that stores musical sound waveform data;
a plurality of reproduction control parts, each of the plurality of reproduction control parts performs a reproduction process for reproducing a musical sound piece data, wherein an entirety of the musical sound waveform data is divided into a plurality of musical sound piece data, each of the plurality of reproduction control parts is configured to reproduce its respective musical sound piece data independently with a start timing, a reproduction end timing and a reproduction mode; and
a mixer that mixes reproduction sounds to be output from the plurality of reproduction control parts as results of the reproduction processes.