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The most recent submissions are listed first.


Digest NrSubject and Author
2008.05.13.07Check Valve for Electrified Player Piano, from D. L. Bullock
2008.05.12.09Check Valve for Electrified Player Piano, from M. Blaine Miller
2008.05.01.06Leather Nuts Cause Corrosion of Metal Valve Stems, from Brian Thornton
2008.05.01.05Leather Nuts Cause Corrosion of Metal Valve Stems, from John Phillips
2008.04.30.05Leather Nuts Cause Corrosion of Metal Valve Stems, from Don Teach
2008.03.18.04Seek Plastic Valve for Modern Aeolian Air Motor, from John A. Tuttle
2008.02.11.04Aeolian Lower Valve Seats, from Bruce Grimes
2008.02.08.06Measuring Valve Seat Leakage, from Spencer Chase
2008.02.07.04Aeolian Lower Valve Seats, from John Phillips
2008.02.05.07Rebuilding Double Valve Standard Player Action, from Neil Davidge
2008.01.13.09Player Piano Company's Simplex Valve Tester, from Andy Taylor
2008.01.12.05Player Piano Company's Simplex Valve Tester, from Duaine Hechler
2007.12.15.07Aeolian Pedal Cross Valve Travel, from Bob Taylor
2007.12.15.06Aeolian Pedal Cross Valve Travel, from Bruce Grimes
2007.12.15.05Aeolian Pedal Cross Valve Travel, from Paddy Handscombe
2007.12.15.04Loud Pedal Valve Travel, from Art Reblitz
2007.12.14.04Aeolian Pedal Cross Valve Travel, from John Phillips
2007.10.31.04Seek Standard Action Valve Stems, from Al Pebworth
2007.10.10.04Source of Ampico Valve Stem Brads, from Don Teach
2007.10.09.09Seek Ampico or Amphion Valve Stem Brads, from Bill Maguire
2007.09.19.06Ragtime Automatic Music Co. Valve Design, from Andy Taylor
2007.09.07.03FS: Wurlitzer Unit Valve Parts, from Alan Erb
2007.09.03.02Seek Duo-Art Grand Crash Valve, from Jan Szatkowski
2007.09.01.05Making Wurlitzer Unit Valve Blocks, from Matthew Caulfield
2007.09.01.04Making Wurlitzer Unit Valve Blocks, from Don Teach
2007.09.01.03Making Wurlitzer Unit Valve Blocks, from Robert Loeffler
2007.08.31.08Making Wurlitzer Unit Valve Blocks, from Howard Jensen
2007.07.20.05Source of Wurlitzer Unit Valve Blocks, from Robbie Rhodes
2007.07.17.06Source of Wurlitzer Unit Valve Blocks, from Damian Mayes
2007.05.07.03Seek Brass 3-port Rotary Valve, from Jeff Bridges
2007.04.29.05Seek MIDI Valve System for Ampico, from Glen Jedlicka
2007.03.26.10Seek Upper Seats & Valve Covers for Coinola Stack, from Stephen Kent Goodman
2007.03.16.11Replicating Wurlitzer Quad Valve Units, from D. L. Bullock
2007.02.04.10 Valve Spring in Ampico Crescendo Unit, from Bill Chapman
2006.10.15.02Amphion Valve Seats, from Bob Hunt
2006.10.12.02Seek Amphion Valve Seats, from Daniel Cox
2006.10.11.04Ampico-A Unit Valve Blocks Needed, from Rob Buckingham
2006.09.23.06Seek Coinola Unit Valve Blocks, from Stephen Kent Goodman
2006.09.10.05Upper Valve Seat in Ampico Expression Mechanism, from Rob Buckingham
2006.03.27.12 Valve Washers of Patent Leather, from Matthew Caulfield
2006.03.24.03 Valve Washers of Patent Leather, from Gary Peterford
2006.01.22.08 Valve Facings of Packing Leather, from Joel Cluskey
2005.12.10.07 Valve Seats for Late Simplex Recordo, from David Schroth Jr.
2005.12.02.08Tool To Crimp Ears on Valve Poppet Rods, from Don Teach
2005.11.20.06 Valve Travel of Aeolian Grand Player Organ, from Roger Wiegand
2005.11.12.05New Valve Seats for Seeburg & Coinola Nickelodeons, from Don Teach
2005.10.14.05Covering Wurlitzer Valve Chest Pneumatics, from Les Higger
2005.05.29.09Seek Cable Bakelite Valve Seats, from Dan Harrett
2005.05.07.02Duo-Art Steamboat Pump Replacement Valve Flaps, from Bruce Grimes
2005.05.02.06Cross Valve Seating, from D. L. Bullock
2005.04.26.07Duo-Art Valve Flow Measurements, from John A. Tuttle
2005.03.30.09Seeburg Valve Covers Replicated, from Roger Hughes
2005.03.22.09Pneumatic Valve Transfer Characteristics, from Spencer Chase
2005.03.21.01Pneumatic Valve Transfer Characteristics, from Bob Taylor
2005.03.20.07Metal Valve Plates Sealed with PVC-E Glue, from Bill Maguire
2005.03.19.06Metal Valve Plates Sealed with PVC-E Glue, from Charles Schubert
2005.02.15.07Electromagnet Valve Overheating in Duo-Art, from Spencer Chase
2005.01.20.09Dial Test Indicator for Valve Regulation, from Nicholas Simons
2005.01.20.08Dial Indicator Stand for Valve Regulation, from Bill Maguire
2005.01.19.11Depth Gauge Micrometer for Valve Regulation, from D. L. Bullock
2005.01.18.08Digital Caliper for Valve Regulation, from Craig Smith
2005.01.18.07Dial Indicator Gauge for Valve Regulation, from Duaine Hechler
2005.01.18.06Calipers for Valve Regulation, from Ray Finch
2005.01.17.03Dial Indicator Gauge for Valve Regulation, from A. B. Bonds
2005.01.16.08Micrometer for Valve Regulation, from Ed Kigler
2005.01.16.07Dial Indicator Guage for Valve Regulation, from Don Teach
2005.01.16.06Depth Gauge for Valve Regulation, from D. L. Bullock
2005.01.15.07Dial Depth Micrometer for Valve Regulation, from Jim McFarland
2005.01.15.06Digital Depth Micrometer for Valve Regulation, from Craig Smith
2005.01.14.01Seek Dial Depth Micrometer for Valve Regulation, from Duaine Hechler
2004.12.10.05Aeolian Themodist Valve Box Near Spool Frame, from Randolph Herr
2004.11.23.13Primary Valves Bypassed in Double Valve Player, from John A. Tuttle
2004.11.21.02Primary Valves Bypassed in Double Valve Player, from John Bushey
2004.11.17.12 Valve Parts For Early Kimball Player Action, from Jim Cook
2004.11.16.05Seek Valve Parts For Early Kimball Player Action, from Al Pebworth
2004.11.15.02Seek Wurlitzer Valve Blocks, from Bob Stewart
2004.08.02.05Seek Duo-Art Note Cutout Valve Blocks, from Stefan Essen
2004.07.18.07 Valve Travel of Seeburg L & Seeburg Junior, from Don Teach
2004.07.17.06 Valve Travel of Seeburg L, from Kurt Morrison
2004.07.17.05Tracker Bar Pump Cleans Valve Filters, from Tom Lear
2004.03.08.07 Valve Leather Materials for Player Piano Actions, from Don Teach
2004.03.08.06 Valve Leather Materials for Welte Licensee Action, from Bill Maguire
2004.03.07.08 Valve Leather Materials for Welte Deluxe Action, from Jonathan Holmes
2004.01.13.06 Valve Caps For Kimball Player Piano, from James Romer
2003.10.28.07 Valve Washers for Aeolian Grand Player Organ, from D. L. Bullock
2003.10.27.02 Valve Washers for Aeolian Grand Player Organ, from Roger Wiegand
2003.09.25.10FS: Late Style Seeburg Wooden Valve Covers, from Brian Thornton
2003.09.13.06Source of Pouch and Valve Leather, from Allen Moe
2003.08.11.09Repairing Valve in Hardman Duo Console Player, from Jeff Bridges
2003.08.11.08 Valve Timing of Amphion Airmotor, from John Phillips
2003.08.05.11Installing Gerety & Chase MIDI Magnet Valve System, from Donald Landstrom
2003.06.24.14FS: White Alum Valve Leather, from Stephen Kent Goodman
2003.06.22.09Seek Wurlitzer Band Organ Valve Blocks, from Roger Hughes
2003.05.16.10 Valve in Duo-Art Soft Pedal Pneumatic, from Spencer Chase
2003.05.15.14 Valve in Duo-Art Soft Pedal Pneumatic, from Ferdinand Pointer
2003.05.09.10Ampico A Take-up Spool & Shut-off Valve Bleed, from Dave Saul
2003.04.06.08Ampico "A" Wind-Chest Spill Unit Valve Blocks, from Bob Taylor
2003.04.06.07Ampico "A" Wind-Chest Spill Unit Valve Blocks, from Ed Gaida
2003.04.06.06Ampico "A" Wind-Chest Spill Unit Valve Blocks, from Bruce Clark
2003.04.06.05Ampico "A" Wind-Chest Spill Unit Valve Blocks, from D. L. Bullock
2003.03.03.03Concert Roller Organ With External Relief Valve, from Marvin Polan
2003.03.02.01Concert Roller Organ With External Relief Valve, from Todd Augsburger
2003.02.24.09Gerety & Chase MIDI Magnet Valve System, from Tim Baxter
2003.01.15.07Seek Ampico Unit Valve Retaining Nuts, from Bob Stewart
2002.12.23.08Seek Seeburg Wooden Valve Covers, from Brian Thornton
2002.12.08.05"MIDI Valve" Magnet Valve System, from Spencer Chase
2002.12.08.05"MIDI Valve" Magnet Valve System, from Spencer Chase
2002.12.06.01Magnet Valve System by Spencer Chase & Gene Gerety, from Gerry Bay
2002.11.21.04Seek Player Tech for Cable Valve Repairs, from Marc Sachnoff
2002.11.09.07Eberhardt Electric Nickelodeon Valve Problem, from James Jelinek
2002.11.06.04Source of Wurlitzer Outer Valve Seats, from Alan Erb
2002.11.05.05Duo-Art Cross Valve Leaking, from Ellsworth Johnson
2002.11.04.01Using Silicone Sealant on Valve Pouches, from Bill Maguire
2002.10.31.10Using Silicone Sealant on Valve Pouches, from Pete Knobloch
2002.10.31.09Using Silicone Sealant on Valve Pouches, from Bob Taylor
2002.10.31.08Using Silicone Sealant on Valve Pouches, from Al Pebworth
2002.10.30.06Using Silicone Sealant on Valve Pouches, from Bill Mackin
2002.10.28.05Ampico B Unit Valve Blocks, from Bob Stewart
2002.10.27.05Seek Ampico B Unit Valve Blocks, from Bob Stewart
2002.10.11.06Ampico B Needle Valve, from Bob Stewart
2002.08.23.05Adjusting Magnet Valve Travel With Manometer, from Peter Phillips
2002.07.13.05Aeolian Valve Leather, from Randolph Herr
2002.03.27.11Rebuilding Schultz Valve Pneumatics, from Allen Moe
2002.03.25.12Cast Valve for Player Piano Resembles a Locomotive, from Robbie Rhodes
2002.02.26.13MIDI Controlled Valve System for Player Pianos, from John J. Breen
2002.02.25.08MIDI Controlled Valve System for Player Pianos, from Spencer Chase
2002.01.21.10Magnet Valve & Solenoid Power Control, from John Page, UK
2001.12.25.04Adjusting Baldwin Manualo Valve Travel, from John A. Tuttle
2001.12.02.04Rebuilding Valve Pouches & Pillow Pouches, from Craig Brougher
2001.09.03.03Seek Seeburg Upper Valve Seats, from Roger Hughes
2001.07.11.12Seek Gulbransen Valve Blocks, from Roy Peek
2001.06.30.08Gluing Leather Valve Facings, from Paul Manganaro
2001.06.30.07Gluing Leather Valve Facings, from Don Teach
2001.06.29.03Patent Leather Valve Facings, from Rob Buckingham
2001.06.28.05Gluing Leather Valve Facing, from Hans van Oost
2001.06.27.04Gluing Leather Valve Facing, from Barry Dennis
2001.06.25.06Gasket Material & Gluing Leather Valve Facing, from Bob Taylor
2001.06.24.10Gluing Leather Valve Facing, from Albert de Boer
2001.05.05.09Seek Wurlitzer 4-in-1 Valve Blocks, from Dave Smith
2001.04.20.04Felt in Spill Valve of Upright Duo-Art, from Peter Coggins
2001.04.18.03 Valve Facings From PPCo, from Roger Waring
2001.04.17.09Duo-Art Crash Valve, from Craig Brougher
2001.04.17.04Vacuum Valve Facings From PPCo, from John Rutoskey
2001.04.15.06Patent Leather Valve Facings from PPCo, from Al Pebworth
2001.04.14.03Vacuum Valve Facings from PPCo, from Roger Waring
2001.04.05.09Quick Repairs to Valve Pouches, from John A. Tuttle
2001.02.14.13Tracker Bar Solenoid Valve Article, from Phil Dayson
2001.02.05.02Tracker Bar Solenoid Valve, from Phil Dayson
2001.02.01.11Duo-Art Knife Valve Lever Clamp Improvement, from Spencer Chase
2001.01.29.11Duo-Art Cross Valve Leaking, from Spencer Chase
2000.12.29.04Wurlitzer Unit Valve, from Julie Porter
2000.12.20.07New Electric Vacuum Valve for Reproducing Pianos, from Spencer Chase
2000.11.27.11FS: Seeburg Top Valve Seats, from Ed Gaida
2000.11.26.08Seek Seeburg Top Valve Seats, from Ken Vinen
2000.11.22.07Adjusting Air Motor Valve Timing, from Craig Brougher
2000.11.22.06Adjusting Air Motor Valve Timing, from Ray Fairfield
2000.11.21.12Adjusting Air Motor Valve Timing, from John A. Tuttle
2000.11.21.11Adjusting Air Motor Valve Timing, from John Rutoskey
2000.11.20.08Adjusting Air Motor Valve Timing, from Gerry Ceccarini
2000.08.31.08FS: Simplex Valve Seats, from D. L. Bullock
2000.08.30.05Seek Simplex Valve Seats, from Philip Jamison
2000.07.20.08Duo-Art Roll Coding for Spill Valve, from Bernt Damm
2000.06.28.08Seek Wurlitzer Wooden Unit Valve Blocks, from Dave McNally
2000.06.14.09Aeolian Block Valve Molds, from John A. Tuttle
2000.05.19.10Molds for Aeolian Plastic Valve Blocks, from John A. Tuttle
2000.05.19.09Aeolian Plastic Valve Blocks, from Don Teach
2000.05.18.10Seek Molds for Plastic Valve Blocks, from D. L. Bullock
2000.05.07.05Aeolian Orchestrelle Valve Facing Material, from Martin Anderson
2000.04.28.08Duo-Art Cross Valve Idea, from Randolph Herr
2000.04.26.11Hickman Ampico B Ball Unit Valve, from Randolph Herr
2000.04.08.11New Ampico 'A' Unit Valve Blocks, from John A. Tuttle
2000.04.01.14Orchestrelle Valve Facings, from Martin Anderson
2000.03.31.17Ampico Valve Seats, from D. L. Bullock
2000.03.18.06Ragtime Automated Music Magnet Valve, from John Kleinbauer
2000.03.14.03Seek Double Valve Autopiano Player Stack, from Tim Baxter
2000.03.08.05Gluing Leather Valve Facing, from Roger Waring
2000.03.07.08Seek Source of Pneumatic Valve Leather, from John McClure
2000.01.27.17Source of Blotter Paper for Valve Gaskets, from D. L. Bullock
2000.01.26.15Duo-Art Valve Leakage, from Craig Brougher
2000.01.24.14Duo-Art Valve Leakage, from Craig Brougher
1999.12.26.02Player Piano Valve in Toilet, from Tom Lear
1999.12.25.03Player Piano Valve in Toilet, from John Kleinbauer
1999.11.16.09Clearance for Fluted Valve Stem, from Craig Brougher
1999.11.03.04Double Valve Player Piano Systems, from Craig Brougher
1999.11.02.18Double Valve Player Systems, from Andrew Barrett
1999.10.26.12Audio Demo of Duo-Art Round Valve Performance, from Dean Randall
1999.10.23.07Audio Demo of Duo-Art Round Valve Performance, from Craig Brougher
1999.10.11.08Schaff Flap Valve Leather, from Damon Atchison
1999.09.30.17Glad Wrap Pouches & Universal Type Block Valve, from John A. Tuttle
1999.08.31.13Kangaroo Leather for Valve Pouches, from Dave Spenner
1999.05.27.05Seek Brass Valve Stem Rods, from Bob Loesch
1999.05.26.07Seek Brass Valve Stem Rods, from Andy Struble
1999.05.18.07Bush & Lane Player Action With Metal Valve Blocks, from Jeff Davis
1999.05.14.08Bush & Lane Player Action With Metal Valve Blocks, from Ed Gaida
1999.04.28.10Seek Simplex Valve Blocks, from Deane Wiley
1999.04.27.04Seek Simplex Valve Blocks, from Deane Wiley
1999.04.02.07Ampico B Pump Spill Valve Oscillation, from Craig Brougher
1999.04.01.07Ampico B Pump Spill Valve Oscillation, from Dick Merchant
1999.03.25.10Aeolian Valve Facings from PPCo., from Stephen Kent Goodman
1999.03.15.12New Valve Tester and Ampico B Valves, from Craig Brougher
1999.03.14.09New Valve Tester & Ampico B Valves, from Craig Brougher
1999.03.13.09Pneumatic Valve Tester Uses Tiny Loudspeaker, from Craig Brougher
1999.03.10.07Location of Ampico B Rewind Valve, from Craig Brougher
1999.03.09.04Location of Ampico B Rewind Valve, from Bill Chapman
1999.02.15.13Seek Valve Casting for Wurlitzer Reproducing Piano, from Blissful35@aol.com
1999.01.28.13Crash Valve in Late Duo-Art Action, from Jim Heyworth
1998.11.02.11Ampico Model B Ball Valve, from Craig Brougher
1998.08.16.14Matching Pneumatic Size To Valve Size, from Andy Taylor
1998.08.05.18Model B Ampico Loud Pedal Valve Unit, from Tim Johnson
1998.05.27.11Autopiano Secondary Valve Problems, from Bruce Clark
1998.05.27.10Autopiano Secondary Valve Problems, from Sam Harris
1998.05.26.09Autopiano Secondary Valve Problem, from Andy Taylor
1998.05.26.08Autopiano Secondary Valve Problem, from Sam Harris
1998.04.23.21Air Motor Accelerator Valve, from Andy Taylor
1998.04.12.19FS: Wurlitzer 4-in-1 Valve Blocks, from Mike Carey
1998.03.12.15FS: Seeburg Valve Seats, from Ed Gaida
1998.03.11.12FS: Seeburg Upper Valve Seats, from Ed Gaida
1998.03.08.12FS: Tracker Bars & Seeburg Valve Seats, from Ed Gaida
1998.03.07.10Fiber Discs for Valve Seats, from D. L. Bullock
1998.02.16.08Modified Duo-Art Needs a Spill Valve, from Spencer Chase
1998.01.01.18Disassembling & Restoring Ampico Valve Blocks, from John A. Tuttle
1997.12.30.11 Valve Leather, from Roger Waring
1997.12.17.26 Valve Travel In Reproducing Pianos, from Craig Brougher
1997.12.16.20 Valve Travel in Reproducing Pianos, from Dave Saul
1997.12.13.12Rebuilding Schultz Valve Pneumatics, from Bob and Sonja Lemon
1997.12.13.11Duo-Art Valve Flow Measurements, from Craig Brougher
1997.12.12.09Neoprene Valve Facings Collect Dust, from Richard Vance
1997.12.11.13Duo-Art Valve Flow Measurements, from Bill Chapman
1997.12.11.09Neoprene Valve Facings Collect Dust, from John A. Tuttle
1997.12.10.15Duo-Art Valve Gap Setting, from Phil Dayson
1997.11.20.09Duo Art Cross Valve Measurements, from Craig Brougher
1997.11.19.17Duo-Art Cross Valve Measurements, from Craig Brougher
1997.11.17.09Duo-Art Cross Valve, from Craig Brougher
1997.11.15.12Duo-Art Cross Valve, from Bob Taylor
1997.11.13.16Duo-Art Cross Valve Replacement Mystery Solved, from Craig Brougher
1997.08.10.12Botched Valve Blocks, from D. L. Bullock
1997.08.01.14Tracker Bar Valve Interface Device, from Gary Rasmussen
1997.07.19.17 Valve Faces for Duo-Art Cross Valves, from Spencer Chase
1997.06.10.03Standard Valve Problem unresolved, from Craig Brougher
1997.06.09.03Standard Valve Problem, from Craig Brougher
1997.06.09.02Standard Valve Problem, from Richard Vance
1997.06.08.16Standard Valve Problem, from Sam Harris
1997.06.08.15Secondary Valve Problem, from Richard Vance
1997.06.07.01Secondary Valve Problem, from Dave Saul
1997.06.06.08Standard valve problem, from Craig Brougher
1997.06.05.12Standard Valve Problem, from Sam Harris
1997.06.05.11Standard Valve Problem, from Craig Brougher
1997.04.22.10Miniature Electric Valve, from Phil Dayson
1997.04.21.14Miniature Electric Valve, from Mike Knudsen
1997.04.20.09Miniature Electric Valve Data, from Stephen Kent Goodman
1997.04.19.06Miniature Electric Valve Data, from Karl Ellison
1997.04.07.15 Valve Leather, from Craig Brougher
1997.03.07.14 Valve Gap Theory, from Douglas K. Rhodes
1997.03.06.08 Valve Gap Theory, from Karl Petersen
1997.03.05.19 Valve Gap Theory, from Richard Vance
1997.03.02.14Rebuilding Standard Double Valve Action, from Marc Finlen
1997.02.26.17 Valve Travel and H. W. Stephenson, from Phil Dayson
1997.02.26.16 Valve Travel, from John A. Tuttle
1997.02.04.13 Valve Stems, from Craig Brougher
1997.01.01.10Wanted: Wurlitzer Valve Blocks, from Bill Black
1996.12.07.06Lock and Cancel Valve Design, from Matthew Caulfield
1996.12.03.20Seeburg H Lock and Cancel Valve, from Rick Cooley
1996.10.15.06Re: Simplex Valve Question, from Brett Mohr
1996.10.13.02Re: Hot glue Removal. and Simplex Valve Question, from Ed Chaban
1996.09.11.16Duo-Art Valve Leaking / Velocity, from Bob Taylor
1996.09.10.16Duo-Art Valve Leaking / Velocity, from Pete Knobloch
1996.08.20.11Wanted: Ampico B Valve Blocks, from Pat Mullarky
1996.08.06.12Re: Solenoid Valve Test Program, from Robbie Rhodes
1996.08.05.03Ampico Valve Block Springs, from Craig Brougher
1996.08.03.06Gluing Valve Blocks, etc., from John Grant
1996.08.02.02Ampico Valve Blocks, from Bill and Dee Kavouras
1996.08.01.08Gluing Ampico Valve Blocks, from Craig Brougher
1996.03.07.02Dean Moore's Question on Valve Blocks, from Les Smith
1996.02.23.04Pouch Valve Spring, from Fritz Gellerman
1996.01.12.05Reisner Valves and the Stahnke Valve, from Robbie Rhodes
1995.12.09.07Re: Valve Subscription Project, from John Grant
1995.12.08.07Pneutronics Valve, from Karl Petersen
1995.12.01.11Solenoid Valve Subscription Project, from John Grant
1995.10.30.04Re: Single Valve .vs. Double Valve, from Robin Pratt
1995.10.30.04Re: Single Valve .vs. Double Valve, from Robin Pratt
1995.10.08.05Ampico Valve Blocks, from Larry Fisher

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