| Digest Nr | Subject and Author |
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| 2024.03.12.02 | Punching 20-note Paper Rolls From MIDI Files, from Mike Schoeppner |
| 2024.03.04.02 | Punching 20-note Paper Rolls From MIDI Files, from Terry Bender |
| 2018.01.13.04 | Punching Valve Facings, from John A. Tuttle |
| 2017.12.07.09 | FS: Haughawout Organ Book Punching Machine, from George Cooper |
| 2015.09.17.03 | Seek 20-note Music Roll Punching Machine, from Robert Lesko |
| 2012.06.06.03 | Seek MIDster Music Roll Punching Machine, from Nick Vasallo |
| 2012.01.14.03 | MIDster Roll Punching Machine by Bob Essex, from Paul Bell |
| 2012.01.12.05 | Seek MIDster Music Roll Punching Machine, from Tom Griffith |
| 2011.12.03.09 | Piano Roll Punching Machine, from Bob Essex |
| 2010.05.22.03 | MIDster Music Roll Punching Machine Plans, from Bob Essex |
| 2009.05.16.09 | Punching Holes in Music Rolls, from Hal Klassen |
| 2009.05.16.08 | Punching Round Shapes, from Paul Camps |
| 2009.05.15.07 | Punching Holes in Music Rolls, from Bruce Grimes |
| 2009.05.15.06 | Punching Holes in Music Rolls, from Karl Petersen |
| 2009.05.15.05 | Punching Holes in Music Rolls, from Matthew Caulfield |
| 2009.05.15.04 | Punching Round Shapes, from Jurgen Goering |
| 2009.05.14.04 | Punching Holes in Music Rolls, from Pat DeWitt |
| 2009.05.14.03 | Punching Round Shapes, from Duaine Hechler |
| 2009.05.13.05 | Punching Holes in Music Rolls, from Spencer Chase |
| 2009.05.12.05 | Punching Round Shapes, from Spencer Chase |
| 2008.06.24.01 | Hand Punching My Own Music Rolls, from Mike Knudsen |
| 2008.06.22.04 | 20-note Punching Machine Built With Meccano, from Christofer Noering |
| 2008.06.21.02 | Hand Punching My Own Music Rolls, from Wallace Venable |
| 2008.06.20.01 | Hand Punching My Own Music Rolls, from Mike Knudsen |
| 2008.06.19.01 | Hand Punching My Own Music Rolls Using Midiboek, from Wallace Venable |
| 2005.12.16.03 | MIDster Music Roll Punching Machine in Action, from Elaine de Saxe |
| 2005.12.15.07 | FS: MIDster Music Roll Punching Machine Plans, from Bob Essex |
| 2005.12.15.06 | MIDster Music Roll Punching Machine, from Wallace Venable |
| 2005.12.15.05 | MIDster Music Roll Punching Machine, from John Farmer |
| 2005.12.14.04 | Seek Plans for Music Roll Punching Machine, from Randy Charles |
| 2005.09.10.03 | Punching Machine, from Rosemarie Brieger |
| 2005.03.16.05 | FS: Music Book Punching Machine, from Bruce Pier |
| 2003.05.01.04 | Punching Perforated Card Music, from Nick Dean |
| 2001.01.02.05 | "Midiboek" Controls Punching Machine, from Piet Paardekam |
| 2000.11.12.11 | Punching Holes in Ballots and Rolls, from Douglas Henderson |
| 1999.12.24.04 | Computerized Book Music Punching Machine, from Bob Essex |
| 1999.12.23.03 | Computerized Book Music Punching Machine, from Ingmar Krause |
| 1999.12.23.02 | Computerized Book Music Punching Machine, from Philippe Crasse |
| 1999.12.22.05 | Computerized Book Music Punching Machine, from Hans van Oost |
| 1999.06.30.01 | Introduction & Punching Rolls for Small Organs, from Harald M. Mueller |
| 1999.06.27.03 | Punching Rolls for Small Organs, from Bob Essex |
| 1999.06.27.02 | Punching Rolls for Small Organs, from Charlie Randazzo |
| 1999.06.26.05 | Punching Rolls for Small Organs, from Harald M. Mueller |
| 1999.05.01.04 | Software for Punching Rolls from MIDI Files, from Bob Essex |
| 1996.11.12.07 | Re: Roll Punching Projects:, from Ed Kigler |
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