| Digest Nr | Subject and Author |
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| 2024.12.05.01 | Seek PPCo Vacuum Supply Cut-Out Pouch Block, from John Ravert, Sr. |
| 2023.09.07.01 | Seek Bush & Lane Cecilian Metal Block Valves, from John A. Tuttle |
| 2023.05.24.01 | Converting Audio to MIDI: Michael Block Mazurkas, from Geoff Ward |
| 2023.05.18.01 | Converting Audio to MIDI: Michael Block Mazurkas, from Spencer Chase |
| 2021.08.31.01 | Seek Drawings of 14-note Organette Reed Block, from David Adams |
| 2021.03.29.02 | 14-note Reed Block for Organette, from Karl Schroder |
| 2021.03.28.01 | Seek 14-note Reed Block for Organette, from Nancy Fratti |
| 2021.03.25.04 | Seek 14-note Reed Block for Organette, from David Adams |
| 2018.11.03.07 | Ampico A Distribution Block & Stack Cut-Out Pouch, from Mike Walter |
| 2016.11.30.05 | FS: Wurlitzer Valve Block Compression Springs, from Gordon Ramsey |
| 2016.11.23.03 | Ampico B Loud Pedal Valve Block Regulation, from Bill Koenigsberg |
| 2016.08.25.04 | Seek Wurlitzer Valve Block Mounting Springs, from Bill Mikko |
| 2016.04.30.02 | Seek PPCo Test Valve Block, from Donald Barton |
| 2015.12.01.09 | Seek Steinway Duo-Art Soft Pedal Action Block, from Vince Wukmir |
| 2014.09.03.04 | FS: Ampico B Unit Valve Block Springs, from John A. Tuttle |
| 2014.08.14.07 | Ampico B Unit Valve Block Springs, from John A. Tuttle |
| 2014.08.07.03 | Ampico B Unit Valve Block Springs, from John A. Tuttle |
| 2013.11.06.04 | Seek Ampico A Cut-out Valve Block, from Stephen Kent Goodman |
| 2013.01.29.06 | Seek Ampico Expression Cut-out Block, from Stephen Kent Goodman |
| 2011.10.24.05 | Seek Valve Block for 1972 Kimball Model D, from tuftee65@ |
| 2010.06.24.05 | Seek Cutout Block for Upright Ampico, from Floyd Chamberlain |
| 2010.04.28.12 | Pneumatic Cloth for Late Schulz Pouch Block, from Brice Willis |
| 2010.04.27.05 | Pneumatic Cloth for Late Schulz Pouch Block, from Joel Cluskey |
| 2009.05.11.07 | Aeolian Tracking Control Valve Block, from Jeffrey R. Wood |
| 2007.09.23.10 | Adjustment of Unit Block Valves, from Robert Loeffler |
| 2007.09.22.06 | Adjustment of Unit Block Valves, from Doug Hershberger |
| 2004.08.07.03 | Seek Ampico Automatic Expression Cutout Block, from Howard Wyman |
| 2004.07.20.08 | Ampico "A" Expression Cutout Block, from Bruce Clark |
| 2004.07.20.07 | Ampico "A" Expression Cutout Block, from Christine Robinson |
| 2004.07.19.07 | Ampico "A" Note Cut-out Block, from Bruce Clark |
| 2003.05.19.07 | Checking the Pin Block Before Restringing, from D. L. Bullock |
| 2003.05.16.09 | Checking the Pin Block Before Restringing, from Michael Concordia |
| 2001.07.11.10 | Exploding Piano Pin Block, from Terry Smythe |
| 2000.08.07.07 | Seek Decap Cafe Organ Temple Block Pneumatics, from Michael Woolf |
| 2000.07.16.05 | Repairing Aeolian Plastic Block Valves, from Ana Gerard |
| 2000.06.14.09 | Aeolian Block Valve Molds, from John A. Tuttle |
| 2000.04.28.07 | Duo-Art Cutout Block for Ciphering Orchestrelle, from Mike Knudsen |
| 2000.01.18.10 | Garfield Pin Block Restorer, from D. L. Bullock |
| 2000.01.16.08 | Garfield Pin Block Restorer, from Bill Garfield |
| 2000.01.10.07 | Garfield Pin Block Restorer, from Gary Rasmussen |
| 2000.01.09.09 | Garfield Pin Block Restorer, from Bob Taylor |
| 2000.01.08.10 | Seek Bottle of "Garfield Pin Block Restorer", from Bill Garfield |
| 1999.09.30.17 | Glad Wrap Pouches & Universal Type Block Valve, from John A. Tuttle |
| 1998.11.21.08 | Severely Cracked Pin Block, from John A. Tuttle |
| 1998.11.21.07 | Severely Cracked Pin Block, from Jon Page |
| 1998.11.21.06 | Testing Amphion Block Valves, from David Chalkin |
| 1998.11.20.15 | Severely Cracked Pin Block in Aeolian Grand, from C. Jim Cook |
| 1998.11.19.11 | Severely Cracked Pin Block in Aeolian Grand, from John A. Tuttle |
| 1998.10.06.10 | Steinway Cheek Block Removal, from Philip Jamison |
| 1997.07.14.12 | Aeolian Block Valves, from John A. Tuttle |
| 1997.01.02.04 | Signature Block Style, from John A. Tuttle |
| 1997.01.01.03 | Re: Signature Block, from John A. Tuttle |
| 1996.12.31.02 | Change My Signature Block?! Grrr!!, from Karl Ellison |
| 1996.08.05.03 | Ampico Valve Block Springs, from Craig Brougher |
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