On the GT-1000 and GT-1000CORE, the POLY tuner parameters TYPE and OFFSET are only available when the POLYPHONIC or MONOPHONIC+POLYPHONIC tuner display is selected. These parameters are not visible in the default MONOPHONIC tuner display. To switch the tuner display, press the PAGE [◄] [►] buttons while the tuner is active.
Note: When switching to a different patch while the tuner is active, the tuner display reverts to the default MONOPHONIC display.