Adjustable fine tuning bridge system and tremolo for stringed mu

Adjustable folding leg for bass drum

Adjustable foot structure for hi-hat cymbal

Adjustable friction grand piano action

Adjustable guitar neck

Adjustable handle mounting mechanism for tremolo devices

Adjustable instrument stand

Adjustable keyboard apparatus and method

Adjustable lever arm capo

Adjustable ligature for musical instrument

Adjustable muffler for percussion instrument

Adjustable musical bridge assembly

Adjustable musician's stand

Adjustable musician's equipment stand

Adjustable neck attachment for stringed instruments

Adjustable neck device and method for stringed instruments

Adjustable neck for stringed musical instrument

Adjustable neck-body joint for guitar-like instrument

Adjustable nut for stringed musical instrument

Adjustable pedal assembly for a percussion instrument