| Digest Nr | Subject and Author |
|---|
 |
| 2017.04.07.04 | International Concert Pitch, from Grant Chapman, NY |
| 2017.04.06.01 | History of U.S. Standard Pitch, A = 440 Hz, from Grant Chapman, NY |
| 2013.12.05.02 | Standard Tuning Pitch of Orchestrions, from Scotty Greene |
| 2013.04.10.04 | Standard Tuning Pitch of Orchestrions, from Karl Schroeder |
| 2013.04.03.05 | Standard Tuning Pitch of Orchestrions, from Stephen Toyne |
| 2013.04.01.11 | Standard Tuning Pitch of Orchestrions, from Timothy L'Amoureux |
| 2013.04.01.10 | Standard Tuning Pitch of Orchestrions, from Stephen Toyne |
| 2013.04.01.09 | Standard Tuning Pitch of Orchestrions, from Steve Bentley |
| 2013.03.31.04 | Standard Tuning Pitch, from John Harrold |
| 2013.03.30.02 | Standard Tuning Pitch of Orchestrions, from Scotty Greene |
| 2011.02.26.03 | Standard Tuning Pitch of Orchestrions, from Carl Zwanzig |
| 2011.02.25.02 | Standard Tuning Pitch of Orchestrions, from Art Reblitz |
| 2011.02.24.02 | Standard Tuning Pitch of Orchestrions, from Art Reblitz |
| 2010.08.24.05 | Pitch and Length of Lotus Flute Pipes, from Ben Waterbury |
| 2008.07.22.04 | Recutting Wurlitzer .1227" Pitch Music Rolls, from Matthew Caulfield |
| 2007.02.18.02 | Wurlitzer Organ Pitch & Tuning Organ Bells, from Fritz Gellerman |
| 2007.02.17.14 | Wurlitzer Organ Pitch & Tuning Organ Bells, from Bill Finch |
| 2007.02.17.13 | Wurlitzer Organ Pitch & Tuning Organ Bells, from Howard Wyman |
| 2007.02.17.12 | Wurlitzer Organ Pitch & Tuning Organ Bells, from Dale Gunnar |
| 2007.02.16.03 | Wurlitzer Organ Pitch & Tuning Organ Bells, from Doug Hershberger |
| 2004.08.21.04 | Organ Pipe Pitch vs. Air Temperature, from Johan Liljencrants |
| 2004.07.23.05 | Organ Pipe Pitch vs. Air Temperature, from Bob Yorburg |
| 2004.07.19.06 | Organ Pipe Pitch vs. Air Temperature, from Ernie Tangren |
| 2004.07.17.02 | Organ Pipe Pitch vs. Air Temperature, from John Page, UK |
| 2004.07.17.01 | Organ Pipe Pitch vs. Air Temperature, from Nicholas Simons |
| 2002.09.22.09 | Tuning an Old Piano to Concert Pitch, from Patrice Rabby |
| 2001.02.28.11 | Perfect Pitch, from John Spradley |
| 2000.11.24.08 | Instrument Tuning, Temperament and Pitch, from Bruce Clark |
| 2000.11.23.03 | Wurlitzer Organ Pitch vs. 'A' 440 Hz, from Bill Finch |
| 2000.06.13.07 | Reproduco Tuning Pitch & Mandolin Rail, from Ken Vinen |
| 2000.06.12.06 | Reproduco Tuning Pitch, from John McClure |
| 2000.03.19.06 | Pitch Perception, from Mark Kinsler |
| 2000.03.17.02 | Up The Keys is Down In Pitch, from Dan Wilson, London |
| 1999.12.19.04 | Perfect Pitch & Chord Recognition, from Darrell Clarke |
| 1999.11.19.12 | Perfect Pitch, from David Stankov |
| 1999.11.17.04 | Perfect Pitch, from Fritz Gellerman |
| 1999.11.15.05 | Perfect Pitch, from Darrell Clarke |
| 1999.11.12.06 | Perfect Pitch, from Douglas K. Rhodes |
| 1999.11.11.03 | Perfect Pitch, from Jurgen Goering |
| 1999.11.10.02 | Perfect Pitch & Standard Pitch, from D. L. Bullock |
| 1999.11.10.02 | Perfect Pitch & Standard Pitch, from D. L. Bullock |
| 1999.11.09.04 | Perfect Pitch, from Robbie Rhodes |
| 1999.09.21.04 | Pitch of Thursford Organ, from Jeffrey Borinsky |
| 1998.04.05.05 | History of U.S. Standard Pitch, A = 440 Hz, from Ed Gaida |
| 1998.02.02.04 | Groove Pitch of Edison Cylinders, from Jim Canavan |
| 1997.09.05.06 | Make Escutcheons using Chaser's Pitch, from Richard Danzey |
| 1996.11.03.04 | Some Notes Regarding Raising Pitch, from Craig Brougher |
| 1995.10.08.03 | Pitch to Midi - Part 2, from Mark Pleatman |
| 1995.10.06.04 | Pitch to Midi, from Bernd Kohler |
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