Signal generation method, signal generation system, electronic musical instrument, and program

• Main Author: HASEBE MASAHIKO
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2023
• Subjects: ACOUSTICS; ELECTROPHONIC MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS; PHYSICS

Acoustic signals having a wide variety of acoustic characteristics corresponding to an operation performed by a user are generated by a simple process. A signal generation system (30) is provided with: a signal generation unit (72) that generates an acoustic signal (V) corresponding to an operation on a plurality of keys including a first key and a second key; and an operation control unit (73) that, when the second key is operated during the operation of the first key, controls the generation of the acoustic signal (V) in accordance with a reference position, which is the position of the first key at the point in time at which the second key is operated. 通过简单的处理，生成与由利用者进行的操作相对应的多种多样的音响特性的音响信号。信号生成系统(30)具有：信号生成部(72)，其生成与针对包含第1键和第2键的多个键的操作相对应的音响信号(V)；以及动作控制部(73)，当在第1键的操作过程中第2键被操作的情况下，该动作控制部与参照位置相对应地对音响信号(V)的生成进行控制，该参照位置是针对第2键操作的时间点的第1键的位置。