There’s not a copy seq and sound but there is a copy sound (machine preset) only, so you don’t need to save and load preset, just copy and paste sound and sequence data separately.
SOUNDS
[TRACK] + [RECORD] to copy the active track’s Sound.
[TRACK] + [STOP] to paste the copied Sound to the active track.
[TRACK] + [PLAY] to clear the active track’s Sound.
TRACKS
[FUNC] + [RECORD] to copy active track’s sequencer data (when in GRID RECORDING mode).
[FUNC] + [STOP] to paste the copied track’s sequencer data to the active track (when in GRID RECORD-
ING mode).
[FUNC] + [PLAY] to clear the active track’s sequencer data (when in GRID RECORDING mode).