A more appropriate name for these would be:
KETRON MIDI GUITARS
I not agree Lee!!
The User Audio Guitars is (Audio) and no Midi...
Midi file have Live Guitars, (ROM) and (RAM) to play the slices...
Therefore in a file of Audio, or User Audio Guitars we have a midi sequence and Audio slices to play correct...
Is the same way like REX files or RMX...
I know that...
Before one year I had send in Ketron Italy a Audio sequence of a my Audio Guitar (a Greek style) and Ketron create with these a User Audio Guitar...