| Digest Nr | Subject and Author |
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| 2026.02.02.02 | Unknown Tunes on Ducommun Giraud Cylinder, Part 2, from Kevin McElhone |
| 2026.02.02.01 | Unknown Tunes on Ducommun Giraud Cylinder, Part 1, from Kevin McElhone |
| 2026.01.21.01 | Tangley STA-58 Calliaphone ( Part II), from Fred Dahlinger |
| 2026.01.20.02 | Tangley STA-58 Calliaphone ( Part I), from Fred Dahlinger |
| 2025.07.09.02 | Knoebels Amusement Resort Band Organs, Part 3/3, from Cassidy Juraniec |
| 2025.07.08.01 | Knoebels Amusement Resort Band Organs, Part 2/3, from Cassidy Juraniec |
| 2025.07.07.01 | Knoebels Amusement Resort Band Organs, Part 1/3, from Cassidy Juraniec |
| 2024.11.28.01 | The QRS Loudspeaker and Bob Berkman, Part 3, from Jim Miller |
| 2024.11.25.02 | The QRS Loudspeaker and Bob Berkman, Part 2, from Jim Miller |
| 2024.11.20.01 | The QRS Loudspeaker and Bob Berkman, Part 1, from Jim Miller |
| 2023.02.20.01 | Special Valve in the Ampico B Drawer, Part 4, from Bill Koenigsberg |
| 2023.02.05.03 | Special Valve in the Ampico B Drawer, Part 3, from Bill Koenigsberg |
| 2023.02.01.02 | Special Valve in the Ampico B Drawer, Part 2, from Bill Koenigsberg |
| 2023.01.27.02 | Special Valve in the Ampico B Drawer, Part 1, from Bill Koenigsberg |
| 2022.07.03.01 | Frank Milne Pseudonyms, an Overview, Part 2, from Luca Pastore |
| 2022.07.02.01 | Frank Milne Pseudonyms, an Overview, Part 1, from Luca Pastore |
| 2021.10.21.03 | The Tushinsky Vorsetzers & Their Fates, Part 6, from Jim Miller |
| 2020.11.13.02 | Aeolian 65n & 88n Piano Roll Numbering, Part 2, from Julian Dyer |
| 2020.11.12.03 | Aeolian 65n & 88n Piano Roll Numbering, Part 1, from Julian Dyer |
| 2020.09.28.02 | Welte-Mignon Sustain Pedal Compensation, Part 2, from Jim Miller |
| 2020.02.16.01 | Seek Ampico "Nutcracker Suite" Part One, from Mike Nichols |
| 2020.01.14.01 | Welte-Mignon Sustain Pedal Compensation, Part 1, from Jim Miller |
| 2019.02.11.01 | The Tushinsky Vorsetzers & Their Fates, Part 5, from Jim Miller |
| 2018.12.26.01 | The Tushinsky Vorsetzers & Their Fates, Part 4, from Jim Miller |
| 2018.02.14.04 | The Tushinsky Vorsetzers & Their Fates, Part 3, from Jim Miller |
| 2018.01.03.05 | The Tushinsky Vorsetzers & Their Fates, Part 2, from Jim Miller |
| 2017.12.22.04 | The Tushinsky Vorsetzers & Their Fates, Part 1, from Jim Miller |
| 2017.09.01.01 | Seek Cutoff Part For a Simplex Lower Action, from Luke Lindblom |
| 2017.07.18.01 | Unknown Instrument Part, from Jim Quashnock |
| 2017.06.03.01 | Seek QRS "1812 Overture", Part 2, from Dorothy Bromage |
| 2017.04.09.01 | Julius Jacobsen and the Welte-Mignon, Part 2, from Douglas Heffer |
| 2017.04.06.02 | Julius Jacobsen and the Welte-Mignon, Part 1, from Douglas Heffer |
| 2016.11.02.03 | Fischer Ampico Upright Fallboard Part Missing, from Herb Lindahl |
| 2016.08.11.02 | Seek Part for Mermod Freres Cylinder Musical Box, from Bill Wineburgh |
| 2014.06.27.01 | Seek Connorized Roll 4115, "Carmen, Part 5", from Tony Liene |
| 2014.05.10.02 | Seek Part for Vocalion XY Orchestrelle, from William Zucca |
| 2014.02.26.04 | Seek Part for Western Electric Horse Race, from Brian Thornton |
| 2014.02.04.01 | Musical Box Stretched Tuning, Part 4 of 4, from Paul Bellamy |
| 2014.02.03.01 | Musical Box Stretched Tuning, Part 3 of 4, from Paul Bellamy |
| 2014.02.02.01 | Musical Box Stretched Tuning, Part 2 of 4, from Paul Bellamy |
| 2014.02.01.01 | Musical Box Stretched Tuning, Part 1 of 4, from Paul Bellamy |
| 2014.01.11.04 | Broken Part in Odd Rotary Vacuum Pump, from John A. Tuttle |
| 2012.08.16.05 | FS: Old 88-note Piano Rolls, Part 2, from Matthew Caulfield |
| 2012.06.07.08 | Seek Part for Wurlitzer Roll Changer, from Nicholas Simons |
| 2012.04.20.02 | DVD "The Ampico Code - Part Two", from Ken Vinen |
| 2012.04.15.04 | Seek Kimball Player Transmission Part, from Jim Jelinek |
| 2012.04.03.02 | DVD "The Ampico Code - Part Two", from Bob Taylor |
| 2009.08.09.08 | Organ Pipe Part Terminology, from Doug Baker |
| 2009.08.08.05 | Organ Pipe Part Terminology, from Tony Marsico |
| 2009.08.08.04 | Organ Pipe Part Terminology, from Tim Tikker |
| 2009.08.08.02 | Ampico Part Can Be Made, from Bruce Clark |
| 2009.08.07.08 | Organ Pipe Part Terminology, from Doug Baker |
| 2009.08.07.07 | Seeking Ampico Part, from Bruce Mercer |
| 2009.04.18.02 | Seek Pianostyle "Lucia di Lammermoor Part 2", from Michael Gordon |
| 2008.01.27.05 | Recommended Ragtime Piano Rolls ( Part 2), from Larry Norman |
| 2007.11.19.09 | Advice on Casting a Metal Part, from Wallace Venable |
| 2007.11.19.08 | Advice on Casting a Metal Part, from Michael Swanson |
| 2007.11.19.07 | Advice on Casting a Metal Part, from Mickey Sadler |
| 2007.11.19.06 | Advice on Casting a Metal Part, from Craig Smith |
| 2007.11.18.09 | Advice on Casting a Metal Part, from D. L. Bullock |
| 2007.11.18.08 | Advice on Casting a Metal Part, from Gregory Filardo |
| 2007.11.17.11 | Advice on Casting a Metal Part, from Albert de Boer |
| 2007.11.17.10 | Advice on Casting a Metal Part, from Joe Orens |
| 2007.11.16.04 | Need Advice on Casting a Metal Part, from Brad Hunter |
| 2007.11.12.09 | Fitting Salvaged Player Piano Part, from Niels Berkers |
| 2007.11.07.02 | Seek Polyphon Musical Box Part, from Ron Schmuck |
| 2007.09.23.08 | Mystery Barrel Organ, Part 2, from Dale Dohler |
| 2007.03.03.03 | Organ Player Transmission Part Needed, from Tom Hutchinson |
| 2005.07.21.08 | Seek Part for Baldwin Modello Tracking Mechanism, from Al Mamer |
| 2005.05.09.02 | Missing Part Of QRS Roll "Voices Of Spring", from Niels Berkers |
| 2003.03.06.01 | Aeolian-American Music Roll Perforators, Part 2, from Ed Gaida |
| 2003.02.26.08 | Aeolian-American Music Roll Perforators, Part 1, from Ed Gaida |
| 2002.11.16.06 | 20er Arrangement of "Over The Waves", Part 2, from Harald Mueller |
| 2002.07.31.06 | J. C. Deagan Tubular Bell Carillons, Part 2, from Ed Gaida |
| 2002.07.16.07 | Seek Part for Wurlitzer Long Roll Frame, from Kelly Goodman |
| 2002.01.27.06 | EMP Piano Rolls & Aeolian of France - Part 3 End, from Lorraine Aressy |
| 2002.01.26.07 | EMP Piano Rolls & Aeolian of France - Part 2, from Lorraine Aressy |
| 2002.01.25.03 | EMP Piano Rolls & Aeolian of France - Part 1, from Lorraine Aressy |
| 2001.02.14.03 | Seek Identification of Rollframe Part, from Julie Porter |
| 2000.03.23.07 | Wilhelmsbau in Speyer (Germany) Part 1, from Hauke Marxsen |
| 1999.11.21.07 | "Ballet Mecanique" Disklavier Concert ( Part 3 of 3), from Douglas Henderson |
| 1999.11.20.08 | "Ballet Mecanique" Disklavier Concert ( Part 2 of 3), from Douglas Henderson |
| 1999.11.19.10 | "Ballet Mecanique" Disklavier Concert ( Part 1 of 3), from Douglas Henderson |
| 1999.03.28.03 | Seek Part for Thorens AD30 Music Box, from jake4@localnet.com |
| 1999.03.08.06 | Greiner/Bremond Orchestral Music Box - Part 3, from Mike Knudsen |
| 1999.03.08.05 | Greiner/Bremond Orchestral Music Box - Part 2, from Mike Knudsen |
| 1999.03.08.04 | Greiner/Bremond Orchestral Music Box - Part 1, from Mike Knudsen |
| 1998.07.02.02 | Introduction - Part One, from Matthew Caulfield |
| 1998.03.24.18 | Leabarjan Perforators - Part 2, from Ed Gaida |
| 1998.03.24.17 | Leabarjan Perforators - Part 1, from Ed Gaida |
| 1998.03.18.08 | Wurlitzer Factory Part 3, from Ed Gaida |
| 1998.03.17.13 | Wurlitzer Factory Part 2, from Ed Gaida |
| 1998.03.12.03 | Gem and Concert Roller Organ Cobs -- Part 2, from Richard Dutton |
| 1998.02.01.02 | Gem and Concert Roller Organ Cobs - Part 1., from Richard Dutton |
| 1996.05.24.09 | Amica Ampico Article Review, Part 4, from Craig Brougher |
| 1996.05.24.08 | Amica Ampico Article Review, Part 3, from Craig Brougher |
| 1996.03.22.05 | Perforated Music Rolls, Part 1., from Robbie Rhodes |
| 1996.03.07.07 | Re: Stahnke Roll Archival Methodology ( part 2), from Wayne Stahnke |
| 1996.03.07.06 | Re: Stahnke Roll Archival Methodology ( part 1), from Wayne Stahnke |
| 1995.10.08.03 | Pitch to Midi - Part 2, from Mark Pleatman |
| 1995.08.30.02 | Brunswick piano 'n' radio . Part II ..., from Karl Ellison |
| 1995.06.13.02 | Increasing Speed of Roll, Part 2, from Bill Jelen |
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