| Digest Nr | Subject and Author |
 |
| 2026.03.24.03 | QRS Piano Roll Paper History, from Claud Cavnar |
| 2023.03.28.02 | Hardman Duo Valve History, from David Oppenheim |
| 2022.10.27.03 | History of Automated Musical Instruments on YouTube, from Ron Schmuck |
| 2022.10.27.02 | Mechanical Music History Video at YouTube, from Ed Chaban |
| 2022.10.27.01 | Mechanical Music History Program at YouTube, from Lee Rothrock |
| 2021.10.20.01 | History of Cozatt Organ Company, from Ron Schmuck |
| 2021.08.09.02 | History of Wurlitzer 153 Band Organ "Merry Ann", from Dan Robinson |
| 2021.08.03.02 | History of Wurlitzer 153 Band Organ "Merry Ann", from Christian Tedesco |
| 2021.01.16.01 | 1960s Aeolian Pianola Rolls History, from Marc Goodman |
| 2020.03.13.01 | History of the DeBence Wurlitzer 153 Band Organ, from Dan Robinson |
| 2020.02.28.02 | History of Wurlitzer 153 Band Organ "Merry Ann", from David Burgess |
| 2019.04.01.02 | Article Describes MBSI Mission and History, from Steve Greatrex |
| 2019.02.04.01 | Lador Musical Box History, from Paul Bellamy |
| 2018.11.18.01 | Seek Aeolian Player Organ History & Opus List, from Wolfgang Brommer |
| 2018.10.10.04 | FS: Wurlitzer 146A With Pennsylvania History, from Bob Stewart |
| 2018.10.08.05 | History Of Klavier Music Rolls, from Marshall Jose |
| 2017.06.14.02 | History of North Tonawanda Band Organs, from Matthew Caulfield |
| 2017.06.12.02 | Seek History of North Tonawanda Band Organs, from Ellen E. Thomsen |
| 2017.04.06.01 | History of U.S. Standard Pitch, A = 440 Hz, from Grant Chapman, NY |
| 2017.03.28.01 | DeWitte Street Organ History, from John Page, UK |
| 2017.03.26.01 | DeWitte Street Organ History, from John Ravert, Sr. |
| 2017.02.10.01 | John McTammany Documentary on BBC History Channel, from Gregory Filardo |
| 2015.12.06.02 | History of Aeolian Player Pipe Organ Opus 1280, from Bob Taylor |
| 2015.11.14.01 | Calliope History at Mechanical Music Press Site, from Art Reblitz |
| 2015.02.12.01 | J. P. Seeburg Co. History in AMICA Bulletin, from Glenn Thomas |
| 2014.11.16.05 | History of Wurlitzer Band Organs, from Matthew Caulfield |
| 2014.11.16.04 | History of Wurlitzer 146-B Band Organ, from Craig Smith |
| 2014.11.15.03 | Seek History of Wurlitzer 146-B Band Organ, from Ray Scheffy |
| 2014.09.09.02 | History of 49-key Limonaire Organ in Wichita, from Jerome Collomb |
| 2014.09.05.06 | History of 49-key Limonaire Organ in Wichita, from Mike Schoeppner |
| 2013.12.16.05 | History of Plywood, from Grant Chapman |
| 2013.11.21.04 | Dating the Ampico and Finding Its History, from Mike Nicholls |
| 2012.12.18.01 | Seek History of Eusèbe Fasano Organ Builder, from Ron Schmuck |
| 2012.10.06.02 | Researching Excelsior Ballet History, from Leonardo Perretti |
| 2012.10.05.02 | Researching Excelsior Ballet History, from Gennaro Fusco |
| 2012.10.02.02 | Wurlitzer Family History, from Art Reblitz |
| 2012.05.09.02 | Seek History of Aeolian Pipe Organs in Europe, from Kasper Janse |
| 2012.04.03.03 | Seek History of Ampico & System Operation, from Johnny Claes |
| 2012.02.24.03 | History of the Player and Reproducing Piano, from John A. Tuttle |
| 2011.03.15.03 | History Of My Wurlitzer 125 Band Organ, from Wilbur Herr |
| 2010.09.27.01 | History of York & Livingston Player Pianos, from Hendrik Strengers |
| 2010.08.31.02 | Revisionist History: Peerless & Engelhardt, from Art Reblitz |
| 2010.08.30.02 | Revisionist History On YouTube, from Bryan Cather |
| 2010.08.29.04 | Revisionist History On YouTube, from T. J. Fisher |
| 2010.08.28.02 | Revisionist History On YouTube, from Jim Welty |
| 2010.08.27.06 | Revisionist History On YouTube, from Brian Smith |
| 2010.08.26.03 | Revisionist History On YouTube, from Bryan Cather |
| 2010.08.25.07 | Revisionist History On eBay, from Bruce Grimes |
| 2010.08.25.06 | Revisionist History On YouTube, from Paul Brennan |
| 2010.08.24.04 | Revisionist History on YouTube, from T. J. Fisher |
| 2010.08.24.03 | Revisionist History on YouTube, from Bob Taylor |
| 2010.08.23.04 | Revisionist History on YouTube, from Erik York |
| 2010.08.22.02 | Revisionist History on YouTube, from Dan Robinson |
| 2010.08.22.01 | Revisionist History on YouTube, from Jim Welty |
| 2009.11.29.03 | Tracing a Wurlitzer 105 Band Organ's History, from Dan Robinson |
| 2009.11.27.03 | Tracing a Wurlitzer 105 Band Organ's History, from Jim Quashnock |
| 2009.05.11.05 | History of Hupfeld Helios Orchestrion, from Brian Smith |
| 2009.04.16.02 | History of Tangley CA-43 Calliope in Vermont, from Ron Maland |
| 2008.12.30.06 | Seek History of My Wurlitzer 153 Band Organ, from John J. Breen |
| 2008.12.26.01 | Durrell Armstrong & Player Piano Co. History, from Brad Hunter |
| 2007.12.21.04 | History of 65-note Music Rolls, from Tom Hutchinson |
| 2007.11.18.01 | Progress on Mortier History Book, from Jan Kees de Ruijter |
| 2007.07.17.03 | Artzsche DVD " History of Mechanical Music", from Craig Smith |
| 2007.07.17.02 | Artzsche DVD " History of Mechanical Music", from Renaissance Le Corbeau |
| 2007.07.16.03 | Artzsche DVD " History of Mechanical Music", from Jeff Bridges |
| 2007.07.14.01 | Artzsche DVD " History of Mechanical Music", from Jan Kijlstra |
| 2007.07.13.02 | Artzsche DVD " History of Mechanical Music", from Richard Moody |
| 2007.07.13.01 | Artzsche DVD " History of Mechanical Music", from John A. Tuttle |
| 2007.07.12.03 | Artzsche DVD " History of Mechanical Music", from Joe Berman |
| 2007.07.12.02 | Artzsche DVD " History of Mechanical Music", from Duaine Hechler |
| 2007.07.11.04 | Artzsche DVD " History of Mechanical Music", from Andrew Barrett |
| 2007.07.11.03 | Artzsche DVD " History of Mechanical Music", from Steve Cobb |
| 2007.07.10.04 | Artzsche DVD " History of Mechanical Music", from Craig Smith |
| 2007.07.10.03 | Artzsche DVD " History of Mechanical Music", from Karl Petersen |
| 2007.07.10.02 | Artzsche DVD " History of Mechanical Music", from Bjorn Isebaert |
| 2007.07.09.09 | Artzsche DVD " History of Mechanical Music", from Kelly Goodman |
| 2007.07.09.08 | Artzsche DVD " History of Mechanical Music", from Steve Cobb |
| 2007.07.09.07 | Artzsche DVD " History of Mechanical Music", from Spencer Chase |
| 2007.07.09.06 | Artzsche DVD " History of Mechanical Music", from Richard Kahane |
| 2007.07.08.12 | Artzsche DVD " History of Mechanical Music", from Craig Smith |
| 2007.07.08.11 | Artzsche DVD " History of Mechanical Music", from Herb Crandell |
| 2007.07.08.10 | Artzsche DVD " History of Mechanical Music", from Lelland Fletcher |
| 2007.07.08.09 | Artzsche DVD " History of Mechanical Music", from Joe Berman |
| 2007.07.08.08 | Artzsche DVD " History of Mechanical Music", from Alan Brehaut |
| 2007.07.08.07 | Artzsche DVD " History of Mechanical Music", from Bjorn Isebaert |
| 2007.07.07.03 | Artzsche DVD " History of Mechanical Music", from Peter Wellburn |
| 2007.05.13.01 | DVD " History of Mechanical Music", from Robbie Rhodes |
| 2007.04.22.01 | History of the Piano Bench, from Matthew Caulfield |
| 2007.04.21.04 | History of the Piano Bench, from Kim Bunker |
| 2007.03.29.04 | Glue Technology and History, from Jan Kijlstra |
| 2007.03.28.03 | Glue Technology and History, from Mark Kinsler |
| 2007.03.10.05 | History of Animal Hide Glue, from John A. Tuttle |
| 2007.02.24.01 | Griesbaum Singing Bird Box History, from Michael Start |
| 2007.02.23.01 | Griesbaum Singing Bird Box History, from Leslie Hoffman |
| 2006.08.16.03 | A History of the Artrio Angelus, from Dave Krall |
| 2005.10.29.01 | B.A.B. Organ Company History & Master Rolls, from Matthew Caulfield |
| 2005.09.21.01 | History of G. Molinari & Sons, from Angelo Rulli |
| 2005.09.20.02 | History of G. Molinari & Sons, from Alan Fox |
| 2005.09.20.01 | History of G. Molinari & Sons, from Bob Ebert |
| 2005.09.18.01 | History of G. Molinari & Sons, from Joe Molinari |
| 2005.07.09.05 | History of Electronic Music, from Jim Heyworth |
| 2005.06.20.04 | History Of Hallenberg/Bellm Welte Console Sought, from Ken Snowden |
| 2005.02.08.04 | Book "The Piano - a history" by Ehrlich, from Dan Wilson, London |
| 2005.01.11.08 | History of MIDI As Seen Through Our Eyes, from Tony Decap |
| 2004.10.13.05 | History of Wurlitzer Player Pianos, from Jack M. Conway |
| 2004.10.12.01 | History of Wurlitzer Player Pianos, from Rich Schommer |
| 2004.10.10.06 | History of Wurlitzer Player Pianos, from Dick Merchant |
| 2004.10.10.05 | History of Wurlitzer Player Pianos, from Hal Davis |
| 2004.10.09.01 | History of Wurlitzer Player Pianos, from Michael Philippi |
| 2004.08.03.02 | History Book: "Coney Island, Lost and Found", from Matthew Caulfield |
| 2004.01.19.02 | Seek History of Piano Roll Companies, from Stephen Simpson |
| 2003.12.09.02 | BBC Radio Programme on History of Player Piano, from Jeffrey Borinsky |
| 2003.09.02.02 | History of National Automatic Music Co., from Pat DeWitt |
| 2003.09.01.01 | History of National Automatic Music Co., from D. L. Bullock |
| 2003.08.31.04 | History of National Automatic Music Co., from Gert J. Almind |
| 2003.01.04.07 | History of MAPSA = MAP S.A. of Switzerland, from Philippe Rouillé |
| 2002.12.20.04 | "Save Our Sounds" on the History Channel, from Joyce Brite |
| 2002.07.17.05 | Seek History of Wurlitzer Style 125 Band Organ, from Ken Vinen |
| 2002.06.18.03 | Band Organ History or Where is Alan Stafford, from Matthew Caulfield |
| 2002.06.15.02 | Band Organ History or Where is Alan Stafford, from Dave Clark |
| 2002.05.07.05 | A Brief History of Automata, from Jere Ryder |
| 2002.03.15.01 | History Of Decap Organ "Atomic", from Tom Meijer |
| 2002.03.14.02 | History Of Decap Organ "Atomic", from Ben Jackson |
| 2002.01.31.03 | Seek History Of Gavioli & Cie, from Ben Jackson |
| 2002.01.30.05 | History of EMP - L'Edition Musicale Perforee, from Lorraine Aressy |
| 2002.01.20.06 | History of the Pneumatic Player Piano System, from Julian Dyer |
| 2001.12.06.03 | History of Androids & Automata on Video Tape, from Philippe Rouillé |
| 2001.12.05.02 | History of Androids & Automata at Web Site, from Robbie Rhodes |
| 2001.08.27.11 | Baby Ampico - History & Tuning, from Douglas Henderson |
| 2001.08.17.03 | History and Development of the Player Piano, from John A. Tuttle |
| 2001.08.09.02 | History of M. Welte & Soehne, from Matthew Caulfield |
| 2001.08.09.01 | History of M. Welte & Sons, Inc., from Mark Reinhart |
| 2001.08.07.03 | History of M. Welte & Sons Inc., from Bruce Buchanan |
| 2001.07.11.04 | "Christie's Old Organ" - History, from Paul Bellamy |
| 2001.04.28.01 | Street Organ History at Web Site, from Brian Flora |
| 2001.03.09.01 | History of Mechanical Music License, from Tim Baxter |
| 2001.02.22.09 | Pianocorder System History, from Bob Baker |
| 2001.02.12.04 | History of External Piano Player Devices, from Dan Wilson, London |
| 2000.11.02.02 | History of Roller Organs, from Todd Augsburger |
| 2000.10.24.01 | Grand Roller Organ History, from Gerry Bay |
| 2000.09.26.07 | History of US Roll 43867 "Jackass Blues", from Karl Ellison |
| 2000.08.25.05 | Book " History of the Player" by John McTammany, from Douglas Henderson |
| 2000.08.24.06 | Book " History of the Player" by John McTammany, from Phillip Morgan |
| 2000.08.24.05 | Book " History of the Player" by John McTammany, from Julian Dyer |
| 2000.08.23.02 | Book " History of the Player" by John McTammany, from John Rutoskey |
| 2000.07.15.04 | History of Gotha Steck Piano, from Dan Wilson, London |
| 2000.06.11.02 | B.A.B. Company History at Web Site, from Matthew Caulfield |
| 1999.12.16.10 | Seek History of Aeolian Steinway Player Piano, from Kazuo Yoshizaki |
| 1999.10.24.01 | Rewriting History, from Jody Kravitz |
| 1999.08.19.04 | Sankyo Paper Strip Manivelle - History, from Kazuo Murakami |
| 1999.08.05.03 | Regina History, from Larry Greenfield |
| 1999.07.26.03 | History of Eden Palais Carousel-Salon, from Francoise Dussour |
| 1999.07.07.07 | Wurlitzer Mandolin PianOrchestra History, from Robbie Rhodes |
| 1999.04.08.03 | History of Wurlitzer Violin-Pianino, from Lynn Zillmer |
| 1999.01.13.05 | Seek History on Cable Piano Co. in St. Charles IL, from Wynette Edwards |
| 1998.12.12.10 | History of the Themodist Accenting System, from Bob Taylor |
| 1998.12.11.13 | History of the Themodist Accenting System, from Paddy Handscombe |
| 1998.09.22.10 | The Humorous History of Ragtime, from Hal Davis |
| 1998.08.15.15 | "Wellington's Victory" - History, from Craig Smith |
| 1998.07.31.08 | More History of Ragtime, from Bill Finch |
| 1998.07.30.08 | New Music Styles in History, from Johnny Lite |
| 1998.07.28.09 | Book "Ragtime: A Musical and Cultural History", from Ed Berlin |
| 1998.07.24.07 | History of the NBC Chimes, from Gabe Della Fave |
| 1998.07.21.13 | History of Pianocorder, from Grant Leonard |
| 1998.05.21.06 | History of Regina Music Boxes, from Bill Wineburgh |
| 1998.05.21.05 | Regina History and Identification, from Angelo Rulli |
| 1998.05.19.03 | Regina Music Box History, from Doris E. McAndrew |
| 1998.04.05.05 | History of U.S. Standard Pitch, A = 440 Hz, from Ed Gaida |
| 1998.01.20.03 | Thorens History, from Larry Greenfield |
| 1997.12.26.05 | Hans W. Schmitz & Welte History, from Matthew Caulfield |
| 1997.07.29.09 | History of Keytop Players, from Dave Kerr |
| 1997.04.28.11 | Music Roll History, from Rob DeLand |
| 1997.04.25.08 | Player Piano History, from Dan Wilson |
| 1997.04.25.06 | Band Organ History, from Damon Atchison |
| 1997.04.24.09 | Player Piano History, from Damon Atchison |
| 1997.03.20.03 | BAB History, from Matthew Caulfield |
| 1997.03.19.02 | BAB History, from Marc Elbasani |
| 1997.02.06.10 | History of the Player Piano, from Robbie Rhodes |
| 1996.12.10.02 | History, Theories and Accuracy, from Karl Petersen |
| 1995.07.30.02 | Digest History, from Jody Kravitz |
| 1995.07.04.02 | Bit of History: Re Diana Lynn, from Terry Smythe |
 |