"Note off without..." bug, beta 1.0greenspun.com : LUSENET : Roland MC-202 Hack : One Thread
There's an apparent bug in version beta 1.0, in which you get an error message "Note off without correspoding note on";
This is actually not an error message at all, it's a status message which I used for development purposes, which I forgot to remove prior to the user release. Ignore it!
I'll remove it from the forthcoming versions.
-- Dan Nigrin (email@example.com), March 02, 1997