I have a QU-32. Effects 1 and 2 work but I could not enable effects 3 and 4. The front and back panel are grayed out and do not give me option to choose any effect. How do I enable effects 3 and 4?
See p. 55 of the User Guide about how to load effects from the Library into the slots for FX3 and FX4. They are grayed out because the slots are empty until you load them.
FX1 and FX2 are pre-loaded with the two most common choices.
Ah OK, let me give that a try. Thank you!