See the piano roll in Drum editor

Is it possible to see the piano roll in drum editor?

Aloha A,

I may be wrong on this but
I tried and I could not find a way to do what you asked.
Perhaps someone else will chime in with a way to do it.

The best option I could find is to open both editors.
Then zoom and stack them.

HTH (hope this helps)

Thanks curteye