Electronic percussion synthesizer assembly
Electronic percussion system simulating play and response of aco
Electronic piano
Electronic piano having variable keys
Electronic piano system accompanied with automatic performance f
Electronic piano tone circuit
Electronic pickup with mounting assembly for a hollow bodied mus
Electronic programmable system for playing stringed...
Electronic rhythm instrument with tone pitch and tone volume con
Electronic rhythm performing apparatus generating both manual an
Electronic rubbed-string instrument
Electronic score tracking musical instrument
Electronic score tracking musical instrument
Electronic scratch filter for bowed instruments
Electronic signal processor
Electronic signal processor
Electronic signal processor
Electronic sound generating apparatus using arbitrary bar code
Electronic sound generating device
Electronic sound generating device for generating musical sound