In addition to the MIDI player project, I'd like to take a stab at building a perforator. What type of punch do readers recommend? I'm talking about the piece that actually physically perforates the paper. David Greene [ MMDigest articles about music roll perforators are indexed at [ http://www.mmdigest.com/archives/KWIC/M/midster.html [ http://www.mmdigest.com/archives/KWIC/P/perforator.html [ http://www.mmdigest.com/archives/KWIC/P/perforators.html [ http://www.mmdigest.com/archives/KWIC/P/punch.html -- Robbie
