| Digest Nr | Subject and Author |
 |
| 2025.06.05.01 | Laser Perforator Piano Roll Production Suspended, from Piotr Barcz |
| 2025.03.26.02 | Laser Roll Cutter Progress, from Spencer Chase |
| 2025.02.21.01 | Video Recordings of Laser Cut Piano Rolls, from Piotr Barcz |
| 2024.11.23.02 | Laser Piano Roll Cutter Improvements, from Spencer Chase |
| 2024.10.29.01 | Laser Piano Roll Custom Cutting Stalled, from Piotr Barcz |
| 2024.08.16.02 | List of Laser Piano Roll Custom Cutting Firms, from Ben Roth |
| 2024.08.14.01 | Laser Piano Roll Custom Cutting Halted, from Piotr Barcz |
| 2024.08.11.01 | Laser Piano Roll Custom Cutting Resumes, from Piotr Barcz |
| 2024.08.05.01 | Spencer Chase Laser Piano Roll Cutter Observations, from Piotr Barcz |
| 2024.08.04.02 | Testing the Laser Piano Roll Cutter, from Piotr Barcz |
| 2024.07.16.03 | Testing the Laser Piano Roll Cutter, from Piotr Barcz |
| 2024.07.13.01 | How to Build a Laser Piano Roll Cutter, from Spencer Chase |
| 2024.07.01.03 | How to Build a Laser Piano Roll Cutter, from Piotr Barcz |
| 2024.06.30.02 | How to Build a Laser Piano Roll Cutter, from Spencer Chase |
| 2024.05.27.02 | Laser Roll Cutter Video Guides & Master Rolls, from Piotr Barcz |
| 2024.04.13.01 | How to Build a Laser Piano Roll Cutter, from Spencer Chase |
| 2024.03.08.01 | Piano Roll Laser Cutting Machine, from Spencer Chase |
| 2024.02.24.01 | Piano Roll Laser Cutting Machine, from Spencer Chase |
| 2019.06.04.01 | QRS Upgrading To Laser Perforating Music Rolls, from Mike Walter |
| 2018.09.07.01 | Laser Cut 20-Note Busker Organ, from Joel Shprentz |
| 2018.05.30.01 | Laser Burner For Player Piano Rolls, from Steve Bentley |
| 2018.05.29.08 | Laser Burner For Player Piano Rolls, from John J. Breen |
| 2018.05.28.02 | Laser Burner For Player Piano Rolls, from John Chaplain |
| 2016.04.28.06 | X-Y Laser Cutting Machine To Make Music Rolls, from Lester Hawksby |
| 2016.04.27.06 | X-Y Laser Cutting Machine To Make Music Rolls, from Ed Chaban |
| 2016.04.27.05 | X-Y Laser Cutting Machine To Make Music Rolls, from Bill Budenholzer |
| 2016.04.26.04 | X-Y Laser Cutting Machine To Make Music Rolls, from Ed Chaban |
| 2016.04.25.06 | X-Y Laser Cutting Machine To Make Music Rolls, from John Grant |
| 2016.04.23.05 | X-Y Laser Cutting Machine Makes Music Rolls, from John J. Breen |
| 2016.04.22.04 | X-Y Laser Cutting Machine To Make Music Rolls, from John Grant |
| 2016.04.20.03 | X-Y Laser Cutting Machine Makes Music Rolls, from Gerard Dabonot |
| 2015.10.26.01 | Glowforge 3D Laser Cutter & Printer, from Mark Stout |
| 2015.09.10.02 | Oval Pouches Made Using a Laser Cutter, from John Grant |
| 2014.10.20.04 | Convert MIDI File to Drawing for Laser Cutter, from Julie Blussé |
| 2014.10.06.05 | Laser Cutter Makes Valve Gasket Rings, from John Grant |
| 2014.10.02.03 | Laser Cutter in France Perforates Cardboard Music, from Gerard Dabonot |
| 2014.08.07.04 | Laser Cutter Makes Gaskets for Ampico Valves, from John Grant |
| 2011.10.18.06 | Laser Machine Cuts Acrylic for Signs, from Andy LaTorre |
| 2011.10.17.04 | Use Laser to Cut Paper & Leather Gaskets, from Tom Newsome |
| 2011.10.16.03 | Use Laser to Cut Paper & Leather Gaskets, from Craig Smith |
| 2011.10.16.02 | Use Laser to Cut Paper & Felt, from Bob Caletti |
| 2005.01.22.01 | TRACTechnologie Laser Cutter for Inkjet Printer, from Jean-Pierre Jouandet |
| 2003.02.10.01 | Laser Scanner Replicates Carvings, from Philip Jamison |
| 2002.05.01.13 | Laser Perforator for Music Media, from Ray Finch |
| 2002.04.30.10 | Laser Perforator for Music Media, from Gene Gerety |
| 2002.04.30.08 | Cut Music Rolls With Laser Beam, from C. Jim Cook |
| 2002.04.29.08 | Cut Music Rolls With Laser Beam, from Michael Swanson |
| 2002.04.27.09 | Cut Music Rolls With Laser Beam & Economics, from Tom Newsome |
| 2002.04.27.08 | Cut Music Rolls With Laser Beam & Economics, from Ed Chaban |
| 2002.04.27.07 | Cut Music Rolls With Laser Beam, from Craig Brougher |
| 2002.04.27.06 | Cut Music Rolls With Laser Beam, from John Ward |
| 2002.04.26.04 | Cut Music Rolls With Laser Beam, from Ed Chaban |
| 2002.04.26.03 | Cut Music Rolls With Laser Beam, from Julie Porter |
| 2002.04.25.06 | Cut Music Rolls With Laser Beam, from John A. Tuttle |
| 2000.03.01.05 | Phono Record Reproducer Uses Laser Beams, from Mark Kinsler |
| 2000.01.01.09 | Laser Cutting and Water Cutting Technology, from Colin MacKinnon |
| 1999.12.31.09 | Cut Music Rolls With Laser Beam, from Fritz Gellerman |
| 1999.12.31.08 | Cut Music Rolls With Laser Beam, from John Kleinbauer |
| 1999.12.30.09 | Cut Music Rolls With Laser Beam, from Will Dahlgren |
| 1999.12.30.08 | Cut Music Rolls With Laser Beam, from Andy Taylor |
| 1999.12.30.07 | Cut Music Rolls With Laser Beam, from Craig Brougher |
| 1999.12.30.06 | Cut Music Rolls with Laser Beam, from John Kleinbauer |
| 1999.12.30.05 | Cut Music Rolls With Laser Beam, from Ed Chaban |
| 1999.12.29.07 | Cut Music Rolls With Laser Beam, from John Farrell |
| 1999.12.29.06 | Cut Music Rolls With Laser Beam, from Robbie Rhodes |
| 1999.12.29.05 | Cut Music Rolls With Laser Beam, from John A. Tuttle |
| 1999.12.28.11 | Cut Music Rolls With Laser Beam, from Paul Ward |
| 1999.07.04.05 | "Theremin - An Electronic Odyssey" on Laser Disk, from John Lanphere |
| 1999.01.08.09 | Spool Frame Alignment Tool Using Laser Pointer, from Spencer Chase |
| 1999.01.07.17 | Spool Frame Alignment Tool Using Laser Pointer, from John Phillips |
| 1996.01.04.03 | Scanning Laser Illumination for Roll Scanning, from Mark Fontana |
 |