| Digest Nr | Subject and Author |
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| 2025.04.17.02 | Seek Inside Lid Card for Ideal Sublime Harmonie, from Robert Barnett |
| 2019.09.08.06 | Seek Flat Spring For Inside Bellows, from Bob Conant |
| 2019.04.24.02 | Odd Objects Found Inside Automatic Instruments, from Paul Johnson |
| 2019.03.22.04 | Inside Valve Seats Are Leaking (Beckwith), from Thomas Binnall |
| 2019.03.22.03 | Inside Valve Seats Are Leaking (Beckwith), from Doug Bullock |
| 2019.03.20.07 | Inside Valve Seats Are Leaking (Beckwith), from Don Teach |
| 2019.03.20.06 | Inside Valve Seats Are Leaking (Beckwith), from Bernt Damm |
| 2019.03.18.01 | Inside Valve Seats Are Leaking (Beckwith), from Nate Otto |
| 2018.03.25.03 | Newspaper Adverts Inside a 1901 Limonaire Pump, from Ben Gottfried |
| 2017.01.26.04 | Steger Inside Valve and Trade Mark, etc., from David Dewey |
| 2017.01.25.05 | Steger Inside Valve and Trade Mark, etc., from Luke Myers |
| 2016.06.09.02 | Band Organ Volume Inside the Home, from Ken Vinen |
| 2016.06.09.01 | Band Organ Volume Inside the Home, from Rob Goodale |
| 2016.06.08.03 | Band Organ Volume Inside the Home, from Daryl Smith |
| 2014.10.05.03 | Newsprint Found Inside Organ Pump Feeders, from Tracy Tolzmann |
| 2014.10.03.07 | Newsprint Found Inside Organ Pump Feeders, from Bob Conant |
| 2013.12.05.04 | Electrical Wiring Inside Upright Steck Duo-Art, from John Ross |
| 2013.12.05.03 | Electrical Wiring Inside Upright Steck Duo-Art, from Tim Gautreaux |
| 2013.12.04.01 | Electrical Wiring Inside Upright Steck Duo-Art, from Bill Chapman |
| 2013.12.02.06 | Electrical Wiring Inside Upright Steck Duo-Art, from John Phillips |
| 2011.09.04.03 | Repairing the Separators Inside a Disc Cabinet, from Craig Smith |
| 2011.09.02.04 | Repairing the Separators Inside a Disc Cabinet, from Craig Smith |
| 2011.09.02.03 | Repairing the Separators Inside a Disc Cabinet, from Charles Davis |
| 2011.03.10.04 | View Inside a Functioning Player Piano, from Philippe Cichon |
| 2006.12.11.02 | Dates Hidden Inside the Instrument, from Rob Goodale |
| 2006.11.30.06 | Lights Inside a Coin Piano, from Bob Hodge |
| 2006.11.30.05 | Lights Inside a Coin Piano, from Gregory Filardo |
| 2006.11.30.04 | Lights Inside a Coin Piano, from Terry Smythe |
| 2006.11.30.03 | Lights Inside a Coin Piano, from D. L. Bullock |
| 2006.11.29.04 | Lights Inside a Coin Piano, from Bob Hodge |
| 2006.11.29.03 | Lights Inside a Coin Piano, from George Karpel |
| 2006.11.28.04 | Lights Inside a Coin Piano, from Bob Stewart |
| 2004.06.01.03 | Rebuilding Pneumatics With Felt Discs Inside, from Richard Moody |
| 2002.12.18.22 | Springs Inside Kastner Pedal Bellows, from Nicholas Simons |
| 2002.12.15.05 | Springs Inside Kastner Pedal Bellows, from Roger Waring |
| 2002.02.16.03 | Shipping the Piano - " Inside Delivery", from George Bogatko |
| 2001.05.23.06 | Pipe Loudness Inside vs. Behind the Case, from Stephen Kent Goodman |
| 1999.12.16.04 | Objects Found Inside Roll Boxes, from Dan Wilson, London |
| 1999.12.16.03 | Objects Found Inside Roll Boxes, from Sam Harris |
| 1999.12.14.07 | Objects Found Inside Roll Boxes, from Bruce Clark |
| 1999.10.26.09 | Pouch Operated Valves - Inside and Out, from Johan Liljencrants |
| 1998.12.11.09 | Discoveries Inside Mechanical Musical Instruments, from Bruce Clark |
| 1998.12.11.08 | Discoveries Inside Mechanical Musical Instruments, from Dave Brown |
| 1998.12.11.07 | Discoveries Inside Mechanical Musical Instruments, from Marty Roenigk |
| 1998.12.10.01 | Discoveries Inside Musical Instruments, from Mike Kitner |
| 1998.09.07.20 | Rebuilding Inside Valves, from Roger Waring |
| 1998.05.04.10 | Money and Other Things Inside Pianos, from Rob Goodale |
| 1998.04.04.14 | Found Inside a Piano, from Bill Chapman |
| 1998.04.03.07 | Found Inside a Piano, from Bruce Clark |
| 1998.04.03.06 | Found Inside a Piano, from John A. Tuttle |
| 1997.06.28.04 | Critters Inside Pianos, from Stephen Kent Goodman |
| 1997.06.26.07 | Critters Inside Pianos, from Rocci Cirone |
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