| Digest Nr | Subject and Author |
|---|
 |
| 2023.03.17.02 | Spinet Ampico A With Single Crescendo Unit, from Eli Shahar |
| 2019.03.13.04 | Crescendo Spring In The Ampico B Vacuum Pump, from Bill Koenigsberg |
| 2015.09.15.06 | The Ampico Crescendo System, from John A. Tuttle |
| 2013.03.07.04 | Ampico A Crescendo Problem, from Paul Rumpf |
| 2013.03.05.04 | Ampico A Crescendo Problem, from Bruce Clark |
| 2013.03.04.06 | Ampico A Crescendo Problem, from Adam Aceto |
| 2010.12.31.03 | Ampico Crescendo Problem, from Bruce Clark |
| 2010.12.30.04 | Ampico Crescendo Problem, from Phil Bordeleau |
| 2009.04.20.05 | Early Ampico A With Piston Crescendo Mechanism, from Charles Moen |
| 2009.03.02.06 | Ampico A Crescendo, from Bruce Clark |
| 2009.03.01.04 | Ampico A Crescendo, from Leonardo Forti |
| 2008.01.04.13 | Aeolian 116-note Player Organ Console Crescendo, from Bob Taylor |
| 2008.01.01.07 | Aeolian 116-note Player Organ Console Crescendo, from Pete Knobloch |
| 2007.02.04.10 | Valve Spring in Ampico Crescendo Unit, from Bill Chapman |
| 2005.08.29.09 | Rebuilding Welte T-100 Crescendo Pneumatic, from Eliyahu Shahar |
| 2005.01.04.10 | Ampico Crescendo Duration & Rate, from Bob Garner |
| 2003.07.25.16 | Ampico Crescendo & Spring Pneumatics Operation, from John A. Tuttle |
| 2003.02.21.06 | Purpose of Ampico A Slow Crescendo Spring, from John A. Tuttle |
| 2003.02.19.10 | Purpose of Ampico A Slow Crescendo Spring, from Bob Taylor |
| 2003.02.18.03 | Purpose of Ampico A Slow Crescendo Spring, from John Johns |
| 2003.02.14.05 | Purpose of Ampico A Slow Crescendo Spring, from John Johns |
| 2002.09.29.04 | Seek Ampico A Crescendo Units, from David Winkelblech |
| 1996.06.27.04 | Re: Adding a 2nd Crescendo, from Terry Smythe |
| 1996.06.06.02 | Re: Ampico Crescendo, from Craig Brougher |
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