Production of detuning effects in an electronic musical instrume

Production of pulse width modulation tonal effects in a computor

Program recording medium, playback device, and playback...

Programmable circuits for electronic musical instruments

Programmable current source for filter or oscillator

Programmable dynamic filter

Programmable melody generator

Programmable memory system for electronic musical instrument

Programmable musical instrument

Programmable rhythm apparatus

Programmable rhythm unit

Programmable synthesizer

Programmable tone generator

Programmable voice characteristic memory system

Programmable/semi-programmable pickup and transducer...

Programmable/semi-programmable pickup and transducer...

Prosthetic guitar pick

Protection device of a batter head

Protective and decorative cover for a guitar

Protective cover for a guitar