Welcome to the A.O.B.G.
Amateur
Organ
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Group
Web site design by Philip T Radford. Web site & forums administrator Phil Radford. © 2006
Making double bourdon pipes.
Appendix to TOPSY August 2006.
A rank of 31 pipe dimensions coming soon.
Video on making pipes the amateur way.
32 note MIDI organ diagram.
Voicing & Tuning.
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