Drum kit stand

Drum mount for securing clamp

Electromechanical transducer

Electronic tuning device and system for a guitar

Entertainment and creative expression device for easily...

Extraction of oil shales and tar sands

Foldable and height adjustable support for musical...

Gas-cushioned musical instrument case system

Glisse-gamme/scale-slide

Graphic color music notation for students

Heated rotatable musical instrument stand

Indicateur d'harmonies et de transpositions musicales

Keyboard stand

Lighted optical metronome

Magnifying and illuminating lectern or lectern adaptor

Means and method for automatic resonance tuning

Method and device for automatically turning and displaying...

Method for automatically transcribing music and apparatus...

Method for integrating hidden information in a set of notes

Multiple frequency display for musical sounds