X

 

XG
Yamaha’s version of the Roland GS enhancement the General MIDI protocol that provides additional patch banks and editing capability.

XLR
This term describes a variety of audio connectors that use 3 or more conductors encased in an outer shield.

Xylophone
A percussion instrument set up in the form of a keyboard whose bars are made of wood. Played using mallets.

All good music resembles something. Good music stirs by its mysterious resemblance to the objects and feelings which motivated it.”
  Jean Cocteau