Cylindrical head joint with acoustic wedging for concert flutes

Damped tensor ring

Detachable fluidtight assembly system for two interengaging elem

Detachable mouthpipe assembly

Device for fastening the reed on the mouthpiece of wind instrume

Device for obtaining quarter-tones and other micro-intervals on

Device for securing the reed on the mouthpiece of a musical...

Device for supporting the weight of a clarinet

Dot reed grading for wind instruments

Double chambered bassboard housing for electronic M.I.D.I. accor

Drainage structure of a volute horn

Dual harmonica arrays and harmonica receptacles

Dual pitched melodeon

Dual single reed module, particularly for instruments of the...

Dual use trombone

Duplex valves and methods for their use

Effects of flow improvement in tapered design

Electric valve for pipe organs

Electrical stop control for musical instruments

Electrically driven tremolo device