hi,
you might say i want to imitate other [ commercials] sequencers, but i needed a pianoroll object to control a sequencer.
hope there ain't no patent on that.
so, here it is, available for pd->linux, the port to win should be easy.
cheers,
Yves/ http://ydegoyon.free.fr
PS : i'm glad to be free of releasing externs anytime, not waiting for a package update.