| Digest Nr | Subject and Author |
|---|
 |
| 2019.08.27.01 |
Weber Unika Bass Coupler Operation, from John Lay |
| 2013.11.26.02 |
Seek 'J' Clips for Coupler Actuating Rods, from John Dewey |
| 2013.08.22.04 |
Hupfeld Phonoliszt-Violina Octave Coupler, from Lyle Merithew |
| 2007.07.13.05 |
Welte Philharmonic Organ Pedal Coupler Logic, from Russ Doering |
| 2007.07.12.07 |
Welte Philharmonic Organ Pedal Coupler Logic, from Jim Crank |
| 2007.07.11.07 |
Welte Philharmonic Organ Pedal Coupler Logic, from Ken Clark |
| 2007.07.10.08 |
Welte Philharmonic Organ Pedal Coupler Logic, from Jim Crank |
| 1995.10.17.02 |
Reed Organ Octave Coupler / Sob Story ..., from Karl Ellison |
| 1995.10.11.03 |
Re: Coupler Controls for Pianos, from John Grant |
| 1995.10.09.02 |
Base and Treble Coupler Suggestion, from Karl Ellison |
|
