Light-responsive musical instrument

Lighting controller

Lightweight solid body guitar

Linearly reciprocating keyboard key incorporating two guide pins

Linearly-positional, multi-configurational, stringed musical ins

Lip element for instrument with flapping reed

Liquid actuated electronic musical device

Local control function apparatus having a single switch

Locking apparatus for a string

Locking bridge

Locking device for a tremolo

Locking device for retaining a musical instrument

Locking device for tremolo systems for stringed instruments

Locking guitar strap

Locking mechanism for floating vibrato bridge

Locking nut assembly for a guitar

Locking nut assembly for a guitar

Locking nut assembly for musical stringed instruments

Locking post system for a guitar bridge

Locking post system for a guitar bridge