Acoustic, hyperacoustic, and electrically amplified...

Acoustical ring and bell sound system

Acri finger pick

Adapter piece

Adjustable attenuator for percussion

Adjustable barrel tuning apparatus for use with a woodwind...

Adjustable bridge for stringed instruments

Adjustable bridge for stringed musical instruments

Adjustable chanter for bagpipes

Adjustable chin rest for wind instrument

Adjustable drum brush

Adjustable pitch drum

Adjustable rest for a stringed instrument

Adjustable shoulder rest for violins or the like

Adjustable support for wind instruments

Adjustable tremolo bridge

Adjusting mouthpiece for cornets, trombones, etc.

Air flow valve for musical instrument

Am kit

An electric guitar having the capability of producing...