Acoustic modeling apparatus and method

Acoustic musical instrument of the violin family with piezo-elec

Acoustic musical instrument with transducers

Acoustic pick-up assembly for a stringed musical instrument

Acoustic signal generator with means for changing the time const

Acoustic signal processing apparatus and method, signal...

Acoustic signal producing apparatus

Acoustic-electric guitar with interior neck extension

Active bridge for stringed musical instruments

Active touch keyboard

Activity indication, external source, and processing loop...

Adaptive chord generating apparatus and the method thereof

Adaptive triggers method for MIDI signal period measuring

Add-on modification device for string instrument pickup

Additive musical signal analysis and synthesis based on...

Adjusting a variable tempo of an audio file independent of a...

Advanced magnetic circuit to improve both the solenoidal and...

Advanced MIDI and audio processing system and method

Aid for composing words of song

Air flow response type electronic musical instrument