| Digest Nr | Subject and Author |
 |
| 2016.12.27.02 | Player Piano Is More Fun Than iPod, from Luke Myers |
| 2012.07.04.01 | Sometimes Recuts Sound Better Than Originals, from Bob Billings |
| 2005.08.26.02 | Are UK Duo-Art Rolls Better Than USA Rolls?, from Julian Dyer |
| 2005.08.25.01 | Are UK Duo-Art Rolls Better Than USA Rolls?, from Dan Wilson, London |
| 2005.08.23.03 | Are UK Duo-Art Rolls Better Than USA Rolls?, from Spencer Chase |
| 2005.08.22.03 | Are UK Duo-Art Rolls Better Than USA Rolls?, from Brian Chesters |
| 2003.07.05.06 | Perforators Earn More Money Than Music Rolls, from Hal Davis |
| 2003.06.02.06 | "A" Rolls With Less Than 10 Tunes, from Ed Gaida |
| 1999.01.03.11 | Pianomation Needs More Than a Stop Rail, from Andy Taylor |
| 1998.03.29.13 | More Pianos Than Babies, from Karl Ellison |
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