Unbreakable and economical optical sensor array and keyboard...
Undersaddle pickup for stringed musical instrument
Universal audio communications and control system and method
Universal digital media communications and control system...
Universal digital media communications and control system...
Universal microcomputer chip for electronic musical machine
Upright keyboard instrument
Use of constant force spring in keyboard assembly
User controls for synthetic drum sound generator that...
User interface and a synthesizer with a user interface
User interface for simultaneous management of owned and...
User interface for simultaneous management of owned and...
User interface for simultaneous management of owned and...
Using a system for prediction of musical preferences for the...
Using music to influence a person's exercise performance