SYN
ATUNE
BSTIM
CFM D
DDEC
EFM T
FFM S
GFM A
HOVER
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.
DECDecaySYN · knob D · bd_fm
sets the length of the decay phase of the first (modulated) oscillator and, consequently, the whole drum sound.