Can't believe I don't know this at this point, but here goes:
I have a MIDI clip with bass and snare. All I want to do is overdub some hi-hats into the same clip. So I line up the transport, hit record, and perform the hats.
Only they're entered into their own clip on top of the original clip. I don't want to create a new clip, just overdub the hats into the existing clip. I'm sure I've done this before but for some reason it's not working. Is there a setting for this?