Since purchasing my G1, I've long been interested in layering tones as a means of creating new waveforms. Sure I can use the sampler with overdubbing, but I've also been trying to create something similar to the P1's hex layer mode http://www.casiomusicforums.com/index.php?/topic/5483-the-nona-layer-9-layers/#comment-13564   Some time ago I wondered whether the keyboard could be used to control the other MIDI channels in addition to the usual channel/part/zones 1 to 4, given that an XW