| Digest Nr | Subject and Author |
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| 2026.04.06.01 |
FS: Ragtime Automated Music O-roll Orchestrion, from RJ Ingram |
| 2025.10.08.01 |
FS: Stafford O-roll Nickelodeon in New Jersey, from Greg Graham |
| 2024.12.25.02 |
FS: O-roll Coin Piano in Southern California, from David Dewey |
| 2023.06.08.01 |
Seek "Danse Macabre" on A-roll or O-roll, from Robbie Rhodes |
| 2023.06.04.01 |
Seek "Danse Macabre" on A-roll or O-roll, from Craig Williams |
| 2023.06.02.01 |
Seek "Danse Macabre" on A-roll or O-roll, from Larry Reece |
| 2022.04.22.02 |
Seek Gospel Piano Music for O-roll Piano, from Richard Sherborne |
| 2022.04.06.01 |
FS: O-roll Nickelodeon in Minnesota, from Larry Reece |
| 2021.07.11.05 |
O-Roll Tracker Bar Description, from Dale F. Rowe |
| 2021.07.08.03 |
Seek O-Roll Tracker Bar Description, from Cecil Dover |
| 2021.06.05.02 |
Nickelodeon Piano Co. O-roll Player Piano, from Richard Hanner |
| 2021.01.29.07 |
FS Free: O-Roll Build-up Orchestrion in Los Angeles, from Timothy L'Amoureux |
| 2019.11.04.03 |
Seek Scott Joplin Ragtime in "O-Roll" Format, from Tony Stratton |
| 2019.05.28.01 |
Seek Parts for Build-up O-roll Orchestrion, from Ben Gottfried |
| 2019.03.08.03 |
Rebuilding a Build-up O-roll Nickelodeon, from Larry Mayo |
| 2019.03.07.03 |
Rebuilding a Build-up O-roll Nickelodeon, from Lance Reed |
| 2018.08.15.03 |
Recording Of My O-Roll Buildup Orchestrion, from George Bogatko |
| 2018.07.28.02 |
FS: Homemade O-roll Orchestrion in France, from Vincent Thebault |
| 2018.03.17.01 |
FS: National Coin Piano & RAM O-roll Orchestrion, from Tim L'Amoureux |
| 2017.11.06.02 |
Seek Curtain Regulator For O-Roll Accordion, from Larry Mayo |
| 2017.10.19.02 |
New O-Roll Arranged by Steven Kent Goodman, from George Bogatko |
| 2016.12.13.04 |
O-roll "Slow Drag Blues" O-673-SKG Music Files, from Kelly Goodman |
| 2016.12.12.04 |
O-roll "Slow Drag Blues" O-673-SKG, from Rick Crandall |
| 2016.11.18.05 |
FS: O-roll "Slow Drag Blues" O-673-SKG, from Kelly Goodman |
| 2016.11.14.04 |
Seek Restorable O-roll Spool Box, from Steven Scott |
| 2016.11.13.04 |
FS: O-Roll Frame by Mechanical Systems, Inc., from James Williams |
| 2016.08.02.04 |
FS: O-Roll Repair Table, from Tom Hutchinson |
| 2016.02.16.03 |
O-roll Music Recordings at Web Page, from Rick Crandall |
| 2015.12.08.02 |
FS: O-roll Nickelodeon, Otto Accordion, Faventia, from Paulette Smariga |
| 2014.10.14.05 |
"The Riff Song" & Tunes on O-Roll O-815, from Rick Crandall |
| 2014.10.12.03 |
"The Riff Song" on O-Roll O-815, from Matthew Schultz |
| 2014.10.12.02 |
Coinola O-Roll Rollography, from Rick Crandall |
| 2014.10.09.01 |
FS: Definitive "Roaring 20s" O-roll, from Stephen Kent Goodman |
| 2013.05.05.02 |
Alternate Instruments for O-roll Orchestrion, from Timothy L'Amoureux |
| 2013.05.04.03 |
Seek Multiplex Unit for O-roll Orchestrion, from Jeff Bridges |
| 2012.08.30.04 |
FS: O-roll Orchestrion Project in Wales, from Nicholas Newble |
| 2012.03.15.03 |
Seek Repair of O-roll Spool Frame, from Marv Garriott |
| 2011.08.03.08 |
Seek Rewind Gearmotor for O-roll Spool Frame, from Marv Garriott |
| 2010.07.19.16 |
Seek Parts for O-roll Orchestrion, from Mark Greisen |
| 2010.06.13.02 |
Converting O-roll Arrangement to G-roll, from Art Reblitz |
| 2010.06.12.02 |
Converting O-roll Arrangement to G-roll, from Brian Smith |
| 2010.06.10.02 |
Converting O-roll Arrangement to G-roll, from Brian Smith |
| 2009.05.22.05 |
Seek "Just Across The Street From Heaven" O-roll, from Stephen Kent Goodman |
| 2009.05.15.11 |
FS: Capitol O-roll O-809, from John Mottoros |
| 2008.01.12.06 |
O-Roll Tracker Bar Information Needed, from Harald Mueller |
| 2007.09.06.03 |
FS: Build-up O-roll Orchestrion in Michigan, from Andrew Barrett |
| 2007.07.30.04 |
FS: Player Pianos & O-roll Orchestrion, from Bill Sharkey |
| 2006.05.22.07 |
O-roll Spool Frame Dimensions, from Vincent Thebault |
| 2006.05.13.03 |
FS: O-roll Spool Frame by MSI, Inc., from Dave Krall |
| 2004.08.10.03 |
Coinola Spool Frame & O-roll Expression Controls, from Don Teach |
| 2004.08.01.06 |
O-roll Swell & Drum Expression Controls, from Charlie Morgan |
| 2003.06.14.08 |
FS: Ellwood Apollo Nickelodeon O-Roll Piano, from Pete Knobloch |
| 2001.11.24.07 |
Coinola O-Roll Tracker Bar Scale, from Don Teach |
| 2001.11.23.08 |
Coinola O-Roll Tracker Bar Scale, from Don Teach |
| 2001.09.06.06 |
FS: Seeburg O-Roll Orchestrion in Mundelein, IL, from Steve McCollum |
| 2001.07.29.07 |
New O-roll Music in RealAudio, from George Bogatko |
| 2001.06.14.06 |
Seek MIDI Files of O-Roll Music, from Gerry Bay |
| 2001.06.05.04 |
A- and O-Roll Paper Speed, from Brian Smith |
| 2001.05.01.08 |
A-Roll and O-Roll Paper Speed, from Ken Vinen |
| 2001.04.30.04 |
A- and O-Roll Paper Speed, from George Bogatko |
| 2000.12.14.09 |
O-Roll Tracking Problems, from Craig Brougher |
| 2000.12.09.01 |
O-Roll Tracking Problems, from John McClure |
| 2000.02.15.12 |
FS: O-Roll Orchestrion, from Tim Baxter |
| 2000.01.29.05 |
O-Roll "A Round-Up of Hits" at Inlux Editions, from George Bogatko |
| 1999.11.10.05 |
Restoring Dave Junchen's Christmas O-Roll, from George Bogatko |
| 1999.10.07.09 |
"New Chicago" O-roll Music in RealAudio, from George Bogatko |
| 1999.10.01.11 |
"New Chicago" as O-roll, from George Bogatko |
| 1999.09.29.15 |
FS: "New Chicago" as O-roll, from George Bogatko |
| 1999.07.28.22 |
Bushings in Old PPCo O-roll Spool Frame, from Craig Brougher |
| 1999.07.27.13 |
Bushings in Old PPCo O-roll Spool Frame, from Bernt Damm |
| 1999.03.15.06 |
Mystery O-roll is Composite O-113, from Bill Masterman |
| 1999.03.15.05 |
Mystery O-roll Is O-113, from Matthew Caulfield |
| 1999.03.05.12 |
Mystery O-roll May Be Incorrectly Spooled, from Don Teach |
| 1998.12.27.05 |
O-roll in RealAudio, from George Bogatko |
| 1998.09.14.12 |
O-roll Orchestrion Project, from Peter Coggins |
| 1998.04.06.23 |
O-Roll Orchestrions, from Bernt Damm |
| 1998.04.04.22 |
O-Roll Orchestrions, from Don Teach |
| 1998.04.04.20 |
O-Roll Orchestrions, from Fritz Gellerman |
| 1998.04.03.15 |
O-roll Orchestrions, from Bernt Damm |
| 1998.04.03.14 |
O-roll Orchestrions, from George Bogatko |
| 1998.04.01.18 |
O-roll Orchestrion Questions, from Bernt Damm |
| 1998.03.30.26 |
FS: O-roll Orchestrion, from Art Reblitz |
| 1997.06.12.12 |
FS: O-Roll Machine from Story and Clark Pianos, from George Bogatko |
| 1996.08.09.03 |
An O-Roll Emulation, from George Bogatko |
| 1996.03.14.04 |
The Mighty O-roll Machine, from Robbie Rhodes |
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