Reinforcing structure for metal shell and manufacturing...

Reinforcing structure for the neck portion of stringed...

Relative chord keyboard instructional method

Relativistic electronic musical instrument

Relay valve assembly for player pianos

Releasable tremolo lock device

Releasable tremolo lock device

Released key velocity estimator, method used therein and informa

Remix apparatus and method for generating new musical tone...

Remix apparatus and method, slice apparatus and method, and...

Remote control devices for electronic devices

Remote control for electronic musical instrument equipment

Remote control of cymbal apparatus

Remote control system for a musical instrument or instruments

Remote control wireless keyboard musical instrument

Remote controlled page turner utilizing a plurality of...

Remote hi-hat apparatus operated by the foot pedal of the...

Remote-controlled key-depressing device

Remotely controlled foot pedal operated beaters for drums

Remotely-operable high-hat speed clutch