| Digest Nr | Subject and Author |
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| 2021.06.06.04 | 3D Printing of Piano Roll Spool Flanges, from Marshall Jose |
| 2021.01.22.04 | 3D Printing of Ampico Jumbo Spool Flanges, from Mike Nicholls |
| 2020.12.16.04 | 3D Printing of Piano Roll Spool Flanges, from Rich Sitler |
| 2020.12.12.03 | 3D Printing of Piano Roll Spool Flanges, from Jon Page |
| 2020.12.09.02 | 3D Printing of Piano Roll Spool Flanges, from Piotr Barcz |
| 2020.12.05.02 | 3D Printing of Elbows and Tees, from John Grant |
| 2020.12.05.01 | 3D Printing of Piano Roll Spool Flanges, from Ian Hamilton |
| 2020.02.14.08 | 3D Printing Mechanical Music Instrument Parts, from John J. Breen |
| 2020.02.12.04 | 3D Printing Mechanical Music Instrument Parts, from John Kelsey |
| 2020.02.12.03 | 3D Printing Mechanical Music Instrument Parts, from Jeff Bridges |
| 2020.02.11.04 | 3D Printing Mechanical Music Instrument Parts, from George Epple |
| 2020.02.11.03 | 3D Printing Mechanical Music Instrument Parts, from Marshall Jose |
| 2020.02.10.02 | 3D Printing Mechanical Music Instrument Parts, from Mark Kinsler |
| 2019.08.04.02 | 3D Printing Automata Hummingbirds, from Tom Detweiler |
| 2018.04.23.04 | 3D Printing & Other Metal Fabricating Methods, from Spencer Chase |
| 2018.04.23.03 | 3D Printed Metal Parts May Be Porous, from John J. Breen |
| 2018.04.22.04 | 3D Printed Metal Parts May Be Porous, from Doug Bullock |
| 2018.04.20.05 | 3D Printed Metal Parts Resource, from Marshall Jose |
| 2018.04.19.01 | 3D Printed Metal Parts Resource, from Jerry Vitale |
| 2017.03.04.02 | 3D Printing of Player Piano Parts, from John Grant |
| 2017.02.19.02 | 3D Printing of Player Piano Parts, from S. Lee Walker |
| 2017.02.07.05 | 3D Printing of Player Piano Parts, from Spencer Chase |
| 2017.02.06.02 | 3D Printing of Player Piano Parts, from Bernt Damm |
| 2017.02.03.02 | 3D Printing of Player Piano Parts, from Deidre Dixon |
| 2017.02.02.04 | 3D Printing of Player Piano Parts, from Deidre Dixon |
| 2017.01.31.06 | 3D Printing of Player Piano Parts, from Wayne Finger |
| 2017.01.30.03 | Player Piano Parts by CNC or 3D Printing, from John A. Tuttle |
| 2017.01.28.03 | 3D Printing of Player Piano Parts, from S. Lee Walker |
| 2015.10.26.01 | Glowforge 3D Laser Cutter & Printer, from Mark Stout |
| 2014.08.07.05 | Drawing Library of 3D Printable Parts, from John A. Tuttle |
| 2014.08.05.01 | 3D Printer Makes Ampico Valve Seats, from Bill Decker |
| 1995.10.27.04 | Easy Piano Tutor v1.1b: Learn on 3D Piano, from Ray Kaliss |
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