Deleting the note(well, the rest) itself may not actually make much difference, because the music will still be a thirty second note off of where you want it to be on the midi grid--you actually have to remove the time from the midi grid-My sequencer has a "delete selected time" command, and I can just drag the cursor across as many counts as I want--each beat is generally divided into 480 units, so, in 4/4 time, a 32nd note is 30 units--