The Edit pane is used to change sound characteristics and the level of each piece in your kit.
Tune knob and field: Adjust the pitch of the selected kit piece.
Dampen knob and field: Adjust the sustain of the selected kit piece.
Gain knob and field: Adjust the volume of the selected kit piece.
Leak switch (Producer kits only): Include the sound in the mic of the other kit pieces.
Overheads switch (Producer kits only): Include the drum kit overhead mic in the sound.
Room switch (Producer kits only): Choose between rooms A and B or to turn off the room emulation.