FX
ASPD
BDEP
CSPH
DDTUN
EFREQ
FFDBK
GLPF
HMIX
This panel is live — click keys to operate it. [FUNC] toggles the second layer, [TRK] then a trig key switches track, parameter-page keys cycle their pages, [UP]/[DOWN] browse, encoders inspect parameters.
FDBKFeedbackFX · knob F · comb_filter
Sets the gain of the feedback signal. Extreme values can create a very loud sound.
positive = positive feedback (string-like), negative = negative feedback (hollow, tube-like)§a3-fx-machines
Mod destinationmachine dependent, available for FX LFO 1/2 · machine dependent, available for LFO 1/2