| Digest Nr | Subject and Author |
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| 2016.05.12.02 | Easiest vs. Hard to Rebuild Player Actions, from William Maguire |
| 2016.05.11.03 | Easiest vs. Hard to Rebuild Player Actions, from Bob Conant |
| 2016.05.10.04 | Easiest vs. Hard to Rebuild Player Actions, from Bill Maguire |
| 2016.05.10.03 | Easiest vs. Hard to Rebuild Player Actions, from Richard Ingram |
| 2016.05.10.02 | Easiest vs. Hard to Rebuild Player Actions, from David Dewey |
| 2016.05.09.09 | Easiest vs. Hard to Rebuild Player Actions, from Luke Myers |
| 2005.09.17.08 | Player Piano Pedals Are Hard To Press, from Ed Salvatore |
| 2003.02.27.18 | Seek Hard Paper Fibre Bushings, from James Williams |
| 1999.08.30.09 | Remove Hard Tracker Tubing With Heat Gun, from Dave Smith |
| 1999.08.29.02 | Remove Hard Tracker Tubing With Heat Gun, from John A. Tuttle |
| 1998.11.05.10 | Hard Hammers & Harsh Piano Tone, from D. L. Bullock |
| 1998.06.02.05 | Hard Working Orchestrion, from Jeffrey Borinsky |
| 1997.10.21.09 | Piano Techs Work Hard !, from Joyce Brite |
| 1997.05.12.21 | Hard to Find Rolls, from Doug Helfman |
| 1996.11.28.11 | A Rare Ragtime Piece Is Hard To Find, from Damon Atchison |
| 1995.05.05.03 | Hard Piano Hammers and Nancarrow Rolls, from Mike Walter |
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