| Digest Nr | Subject and Author |
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| 2023.03.12.01 | Seek Deagan Glockenspiel Bars, from Shannon Wood |
| 2020.08.08.01 | Seek Deagan Pipe Organ Glockenspiel Bars, from Shannon Wood |
| 2018.02.05.04 | Seek Pipe Organ Xylophone or Bell Bars, from Shannon Wood |
| 2016.06.19.02 | Removing Lead Tubing from Tracker Bars and Wood, from Gordon Stelter |
| 2015.01.06.15 | FS: 24 Rosewood Xylophone Bars for Orchestrion, from Robbie Rhodes |
| 2013.05.28.01 | Seek Wurlitzer Tracker Bars With Filter Screen, from Lawrence McGowan |
| 2013.01.20.02 | Seeking Two Wurlitzer 165 Tracker Bars, from Lawrence McGowan |
| 2012.08.08.04 | FS: Tracker Bars For Wurlitzer 105 & 125, from Jeff Bridges |
| 2011.09.18.01 | Seek Set of 16 Bell Bars for Polyphon K-3, from Fredy Gerer |
| 2011.06.02.11 | FS: Tracker Bars, National Rolls, Wurlitzer Pump, from James Williams |
| 2010.09.28.11 | FS: Tracker Bars, 100 holes & 105 holes, from James Williams |
| 2008.06.29.04 | Calculations for Xylophone Bars, from Robbie Rhodes |
| 2008.06.28.07 | Calculations for Xylophone Bars, from Gerald Wood |
| 2007.02.15.10 | Tracker Bars for the Player Piano, from Dave Krall |
| 2006.11.22.05 | Calculations for Metallophone Bars, from John Page, UK |
| 2006.11.21.10 | Calculations for Metallophone Bars, from Nicholas Simons |
| 2006.11.21.09 | Calculations for Metallophone Bars, from Paul Vickberg |
| 2006.11.21.08 | Calculations for Metallophone Bars, from Charlie Hind |
| 2006.11.21.07 | Calculations for Metallophone Bars, from John Page, UK |
| 2006.11.18.01 | Calculations for Metallophone Bars, from Patrice Rabby |
| 2006.09.14.06 | Seek Wurlitzer 150 Tracker Bars, from Benjamin Haass |
| 2005.09.07.07 | FS: Tracker Bars: Apollo Solo-Art & Wurlitzer RJ Organ, from Brian Thornton |
| 2004.10.17.03 | Makers of Wurlitzer Tracker Bars, from Matthew Caulfield |
| 2002.12.07.18 | FS: Tracker Bars, from Tom Gregory |
| 2002.03.11.04 | A-435 Glockenspiel Bars For Wurlitzer 146, from Hal Davis |
| 2002.03.10.07 | Seek A-435 Glockenspiel Bars For Wurlitzer 146, from Bill Masterman |
| 2001.07.03.07 | Seek Wurlitzer 150 & A.P.P. Tracker Bars, from Art Reblitz |
| 2000.07.13.12 | FS: New 69-note Paul Loesche Tracker Bars, from Bob Baker |
| 1999.11.19.15 | Source of Custom-Made Tracker Bars, from Bob Conant |
| 1999.07.31.05 | Transposing Tracker Bars, from John A. Tuttle |
| 1999.03.16.13 | Synchronizing Music Rolls and Measure Bars, from Don Teach |
| 1999.02.28.13 | FS: Band Organ Tracker Bars & Capitol OS Rolls, from Ed Gaida |
| 1998.08.13.04 | MIDI Control for Ruth Organ vs. Tracker Bars, from Craig Smith |
| 1998.08.12.12 | Replacement Tracker Bars, from Don Scheetz |
| 1998.05.01.02 | Introduction & Tracker Bars, from Lee Roan |
| 1998.03.24.21 | Xylophone Bars, from Fritz Gellerman |
| 1998.03.23.09 | Mulberry Xylophone Bars, from Hal Davis |
| 1998.03.23.07 | Metal Bars for the Metallophone, from Rick Inzero |
| 1998.03.22.25 | FS: Xylophone and Glockenspiel Bars, from Andy LaTorre |
| 1998.03.21.21 | Calculations for Xylophone Bars, from John J. Breen |
| 1998.03.21.20 | German and American Xylophone Bars, from Brian Thornton |
| 1998.03.21.19 | Xylophone Bars, from Ed Gaida |
| 1998.03.21.18 | Xylophone Bars, from Ron Yost |
| 1998.03.21.17 | Xylophone Bars, from Don Teach |
| 1998.03.21.16 | Xylophone Bars, from Bob Godfried |
| 1998.03.21.15 | Xylophone Bars, from Matthew Caulfield |
| 1998.03.20.07 | Xylophone Bars, from Fritz Gellerman |
| 1998.03.08.12 | FS: Tracker Bars & Seeburg Valve Seats, from Ed Gaida |
| 1998.02.25.15 | Vacuum Cleaners and Tracker Bars, from Dave Kerr |
| 1998.02.24.09 | Vacuum Cleaners and Tracker Bars, from Joel Hoshaw |
| 1998.02.24.08 | Vacuum Cleaners and Tracker Bars, from Spencer Chase |
| 1998.01.19.09 | Lacquer on Original Brass Tracker Bars, from Bruce Clark |
| 1997.12.14.15 | Shiny Tracker Bars, from Peter Coggins |
| 1997.12.14.14 | Shiny Tracker Bars, from John A. Tuttle |
| 1997.12.13.07 | Shiny Brass Tracker Bars, from Bruce Clark |
| 1997.09.09.10 | Slippery Tracker Bars, from Mike Knudsen |
| 1997.07.18.15 | Material for Bell Bars, from Tim Blyth |
| 1997.07.17.04 | Material for Bell Bars, from Hal Davis |
| 1996.12.03.16 | Oversize Pins and Mandolin Bars, from Damon Atchison |
| 1996.11.09.04 | Re: Transposing Tracker Bars, from Bob Conant |
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