| Digest Nr | Subject and Author |
|---|
 |
| 2016.09.26.02 | Seek Mortier Organ Pipe Freins in the U.S.A., from Bill Harris |
| 2012.10.08.08 | Doyle Lane Reed Brass, Shallots, and Freins, from Terry Younce |
| 2011.02.07.05 | FS: Brass Violin Pipe Freins, from Bruce Newman |
| 2011.02.07.04 | Source of Brass Freins, from Cecil Dover |
| 2011.02.06.09 | FS: Brass Freins, from Bill Klinger |
| 2011.02.05.05 | Source of Wurlitzer Organ Pipe Freins, from Matthew Caulfield |
| 2011.02.05.04 | Seek Freins for Wilhelm Bruder Soehne Pipes, from Jim Marke |
| 2011.02.04.08 | Seek Wurlitzer Freins, from Jeff Bridges |
| 2008.07.20.08 | Design and Installation of Harmonic Freins, from Tom Griffith |
| 2008.03.28.04 | FS: Violin Pipe Freins, from Bruce Newman |
| 2008.03.06.10 | Seek Freins for Wurlitzer 105 Pipes, from Les Higger |
| 2006.11.15.06 | Freins for Wurlitzer Pipes, from Matthew Caulfield |
| 2006.11.14.12 | Seek Freins for Wurlitzer Pipes, from Les Higger |
| 2003.05.31.09 | Source of Freins for Organ Pipes, from Bob Brookes |
| 2003.03.17.06 | New Brass Freins and Pipe Tuning Slides, from Marc Elbasani |
| 2001.09.29.04 | How to Make Harmonic Freins, from Marc Elbasani |
| 2001.09.02.04 | FS: Harmonic Freins Etc., from Marc Elbasani |
| 1998.07.25.22 | FS: Freins For New Violin Pipes, from Ron Yost |
| 1998.03.02.19 | FS: Freins for Organ Pipes, from Scott Olson |
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