TOUCH SENSITIVE ELECTRONIC MUSICAL INSTRUMENT RESPONSIVE TO ONLY TERMINAL VELOCITIES OF KEYS
United States Patent 3507970
Inventors:
Jones, Edward M.
Publication Date:
04/21/1970
Other Classes:
984/317, 84/720, 984/327, 984/319
International Classes:
G10H1/055; G10H1/12; G10H1/06; G10H1/02