Why do some of the keys in the drum sampler stop working after using the finger seq in drum mode?

OP-1
1

When I turn on the op-1f, if I immediately hit drum mode all of the keys, black and white, play the samples.

If I switch to finger sequencer, play it for while, then switch back to the drum synth, the black keys don’t play the samples. The sample preview appears on the screen but only the white keys make any sound.

2

Finger Sequencer can only have sequences applied to the white keys.

3

Thanks! I get it, you need to turn the sequencer off!

4

Ah man… yeah I should’ve mentioned that… I’m working on recording SP404 mk2 videos and didn’t mean to leave a half thought out answer lol.