US4202239A
|
|
Tone generator keyer control system
|
US4216691A
|
|
Octave assignment system for electronic musical instrument
|
US4150599A
|
|
Digital keying system for an electronic musical instrument
|
US4072078A
|
|
System for automatically producing tone patterns
|
US4012982A
|
|
Percussion processor for electronic musical instrument
|
DE2607121A1
|
|
PERCUSSION EFFECT GENERATOR FOR AN ELECTRONIC MUSICAL INSTRUMENT
|
GB1524112A
|
|
Electronic musical instruments employing digital multiplexed signals
|
US4014238A
|
|
Tone signal waveform control network for musical instrument keying system
|
US3955460A
|
|
Electronic musical instrument employing digital multiplexed signals
|
US3954039A
|
|
Chord selection system for a musical instrument
|
US3977291A
|
|
Attenuator network for musical instrument keying system
|
ZA7402568B
|
|
Organ tone generator and circuit therefor
|
US3764722A
|
|
Automatic rhythm system providing drum break
|
US3617605A
|
|
Percussion keyer circuit
|
US3477330A
|
|
Laminated soundboard for a string instrument
|
US3470785A
|
|
Teaching aid for electric keyboard instrument
|
US3421399A
|
|
Key pads for musical instruments
|
US3433880A
|
|
Percussion system
|
US3424850A
|
|
Acoustic system
|
US3410947A
|
|
Sound reproducing system
|