Abutment device for a key switch arrangement operable with both
Accelerated aging process for acoustic stringed instruments
Accompaniment data format and video-song accompaniment apparatus
Accompaniment line principal tone determination system
Accompaniment line principal tone determination system
Acoustic control apparatus for controlling music information in
Acoustic control apparatus for controlling musical tones based u
Acoustic control system for electronic musical instrument
Acoustic data output device having single addressable memory
Acoustic detection of note bending in stringed M.I.D.I. compatib
Acoustic drum set amplifier device specifically calibrated...
Acoustic drum transmitter and a holder therefor
Acoustic drum with electronic trigger sensor
Acoustic drum with shell wall embedded electronic trigger sensor
Acoustic guitar under the saddle piezo pickup
Acoustic image localization apparatus for distributing tone colo
Acoustic instrument triggering device and method
Acoustic instrument with internally positioned microphone means
Acoustic keyboard musical instrument
Acoustic modeling apparatus and method