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