Electro-mechanical tremolo apparatus for an electric guitar

Electro-mechanically driven sound board

Electroacoustic transducer system

Electroacoustical drum

Electroglottograph-driven controller for a MIDI-compatible elect

Electromagnetic humbucker pick-up for stringed musical...

Electromagnetic musical pickup having U-shaped ferromagnetic cor

Electromagnetic musical pickup using main and auxiliary permanen

Electromagnetic musical pickup with wraparound permanent magnet

Electromagnetic musical pickups with central permanent magnets

Electromagnetic pickup device for electrical string musical inst

Electromagnetic pickup for a plural-string musical instrument in

Electromagnetic pickup for a stringed musical instrument having

Electromagnetic pickup for an electric stringed instrument

Electromagnetic pickup for stringed musical instrument, and...

Electromagnetic pickup for stringed musical instruments

Electromagnetic pickup for stringed musical instruments

Electromagnetic pickup for stringed musical instruments

Electromagnetic pickup with flexible magnetic carrier

Electromagnetic sensor assembly for musical instruments having a