U34 U.S. Cl. 84-671 12 Claims (3) a tremolo arm extending from and manually engageable with said base plate means to oscillate said ... In an electronic musical instrument of a percussion type executable independently and simultaneously in at least where percussion type ... data corresponding to pitch and timbre characteristics of an output sound; Osaka, Japan, assignors m Daihatsu Diesel Mfg. Co.
|Title||:||Official Gazette of the United States Patent and Trademark Office, Volume 1115, Number 8|