公开(公告)号：US20220246120A1

公开(公告)日：2022-08-04

申请号：US17614366

申请日：2019-05-31

申请人： Roland Corporation

发明人： Takahiro AE ,  Hiromu NAGASAWA

IPC分类号： G10H1/00 ,  G10H7/02 ,  G10H1/24

摘要： This musical sound processing device includes: a storage part that stores musical sound waveform data; a plurality of reproduction control parts that perform reproduction processes for reproducing a plurality of pieces of musical sound piece data acquired by dividing the musical sound waveform data stored in the storage part on the basis of respectively independent reproduction start timing, reproduction end timing and reproduction modes; and a mixer that mixes a plurality of reproduction sounds to be outputted as the results of the reproduction processes.