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公开(公告)号：US20230060290A1
公开(公告)日：2023-03-02
申请号：US17877330
申请日：2022-07-29
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Junichi MINAMITAKA , Junichi MIYASAKA , Akira SAKASHITA , Hiroki SATO , Mitsuhiro YONEZAWA , Kenya NOZAKI , Kiyohito SUZUKI
IPC: G10H1/00
Abstract: There is provided a method for a computer to perform evaluating rapid chord playing and/or tonality based on performance actions of a performance; and instructing, during the performance, an outputter to output a reaction sound corresponding to the evaluation.
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