Spencer Organ Company, Inc. - The Stopped Diapason, Viol da Gamba, and 4' Octave undergo racking in the shop. | Facebook
File:Open Diapason 16 - Organ stop of Lewis and Company Organ at Kelvingrove Art Gallery and Museum.JPG - Wikimedia Commons
Radley - Open Diapason 8' | Made in Malvern, voiced in Malvern... Our head voicer James Atherton introduces the Open Diapason 8' for the Great division on our new III/53 organ for...
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Listen to Great Double Open Diapason by The Organ Project in Stop Recordings playlist online for free on SoundCloud
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4/34 Robert Morton Organ - Ohio Theatre - Columbus, OH - Solo Chamber - 16' Diaphonic Diapason and 16' Tuba Mirabilis Photos
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