Yamaha TG500 Owner's Manual page 210

MULTI EDIT MODE
MULTI INSTRUMENT SELECTION
sponding MIDI channels. The multi edit mode functions allow each instrument to be
individually set up as required. The instrument to be edited in the multi edit mode is
selected by using the [-1/NO] and [+1/YES] keys while holding the [UTILITY/
SELECT] key.
edit. The display returns to the multi edit mode as soon as you release the [UTILITY/
SELECT] key.
198 MULTI INSTRUMENT SELECTION
TG500 multi setups have 16 separate "instruments" controllable via the corre-
MLT é è
Inst = 1
Select "Inst = 1" through "Inst = 16" depending on the instrument you want to