(\XP-80 Owner's Manual, pg. 19. Copyright 1996, Roland Corp.). Patches are the most basic sound configuration that you can play. A Patch has 4 Tones (see Tone structure) which may or amy not interact with each other, depending on the Tone Structure. This illustration is a basic representation of how Tones relate to Patches.
Graphics version: Main Page || Patches || MIDIs || Specs || Links