US 11,893,968 B2
Electronic musical instrument, electronic keyboard musical instrument, and method of generating musical sound
Goro Sakata, Hamura (JP)
Assigned to CASIO COMPUTER CO., LTD., Tokyo (JP)
Filed by CASIO COMPUTER CO., LTD., Tokyo (JP)
Filed on Mar. 4, 2021, as Appl. No. 17/192,203.
Claims priority of application No. 2020-046458 (JP), filed on Mar. 17, 2020.
Prior Publication US 2021/0295807 A1, Sep. 23, 2021
Int. Cl. G10H 1/053 (2006.01); G10H 1/00 (2006.01); G10H 1/08 (2006.01); G10H 1/12 (2006.01); G10H 1/34 (2006.01)
CPC G10H 1/053 (2013.01) [G10H 1/0091 (2013.01); G10H 1/08 (2013.01); G10H 1/125 (2013.01); G10H 1/346 (2013.01); G10H 2210/271 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An electronic musical instrument comprising:
a plurality of playing operators specifying respective pitches and velocities; and
at least one processor,
wherein the at least one processor is configured to execute processing of:
acquiring window-multiplied waveform data corresponding to a specified pitch and a specified velocity;
acquiring string sound data including both a fundamental sound component and a harmonic tone component based on the window-multiplied waveform data;
acquiring stroke sound data that does not include the fundamental sound component nor the harmonic tone component corresponding to the specified pitch but includes components other than both the fundamental sound component and the harmonic tone component; and
synthesizing the string sound data and stroke sound data at a set ratio.