D.c. keyed high low select preference system for polyphonic...
D.c. keyed synthesis organ
Dancing-musical instrument
Demultiplex and storage system for time division multiplexed...
Device for detecting a key switch operation
Device for electroacoustic amplification of a stringed...
Device for monitoring a soundboard-type electronic musical...
Device for producing signals representative of sounds of a...
Device used by a bowed instrument to control a frequency...
Digital arpeggio system
Digital generator for musical notes
Digital organ system
Digital signal processing system and method for generating...
Digital signal processing using waveguide networks
Digital signal processing using waveguide networks
Digital solid-state recording of signals characterising the...
Digital sound synthesizer
Digital tone generation system utilizing fixed width window...
Digital tone generator
Digital touch responsive tempo generating device