| Digest Nr | Subject and Author |
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| 2020.09.28.02 | Welte-Mignon Sustain Pedal Compensation, Part 2, from Jim Miller |
| 2020.08.03.02 | Welte-Mignon Sustain Pedal Compensation, from Jim Miller |
| 2020.03.11.03 | Tempo Compensation in Scanned Rolls, from John J. Breen |
| 2020.03.08.01 | Tempo Compensation in Scanned Rolls, from Richard Stibbons |
| 2020.01.14.01 | Welte-Mignon Sustain Pedal Compensation, Part 1, from Jim Miller |
| 2019.11.06.05 | Tempo Compensation Methods, from Steve Bentley |
| 2019.11.04.04 | Tempo Compensation Methods, from Lester Hawksby |
| 2019.11.03.04 | Tempo Compensation Methods, from Ed Gaida |
| 2019.11.03.03 | Tempo Compensation Methods, from Peter Neilson |
| 2019.11.02.05 | Tempo Compensation Methods, from Nicholas Simons |
| 2019.11.02.04 | Tempo Compensation Methods, from Harald M. Mueller |
| 2019.11.02.03 | Tempo Compensation Methods, from Spencer Chase |
| 2019.10.31.02 | Tempo Compensation Methods, from Lester Hawksby |
| 2019.10.31.01 | Tempo Compensation Methods, from Jase Haysom |
| 2019.10.27.06 | Tempo Compensation Methods, from Harald M. Mueller |
| 2019.10.26.11 | Tempo Compensation Methods, from Harald M. Mueller |
| 2019.10.21.05 | Tempo Compensation Methods, from Karl Schroder |
| 2017.01.31.07 | Music Roll Acceleration and Compensation, from Jon Polden |
| 2016.12.09.02 | Seek Ampico B Note Compensation Roll, from John A. Tuttle |
| 2015.11.10.04 | Ampico Note Compensation Roll, from David Dewey |
| 2013.03.27.04 | Ampico Model A Pedal Compensation, from Dave Saul |
| 2012.05.01.07 | Seek Ampico B Note Compensation Test Roll, from Charlie Wasson |
| 2007.12.18.02 | Loud Pedal Pneumatic Delay Compensation, from Andy Taylor |
| 2004.07.16.08 | Air Density Compensation When Tuning Pipe Organ, from Charles D. Lightfoote |
| 2003.04.07.04 | Ampico Lost Motion Compensation, from Don Bryant |
| 2002.07.12.06 | Ampico B Sustain Pedal Compensation, from Craig Brougher |
| 2002.02.17.06 | Music Roll Acceleration and Compensation, from Steve Pazar |
| 2000.08.26.10 | Music Roll Acceleration and Compensation, from Robbie Rhodes |
| 2000.08.26.09 | Music Roll Acceleration and Compensation, from John A. Tuttle |
| 2000.08.25.06 | Music Roll Acceleration and Compensation, from Spencer Chase |
| 1998.11.07.06 | Roll Compensation for Tempo, from Craig Brougher |
| 1996.12.13.09 | Re: Take-up Spool Tempo Compensation, from Robbie Rhodes |
| 1996.12.13.08 | Re: Take-up Spool Tempo Compensation, from David Wasson |
| 1996.12.06.10 | Re: Take-up Spool Tempo Compensation, from Robbie Rhodes |
| 1996.12.06.09 | Take-up Spool Tempo Compensation, from David Wasson |
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