R.A. Colby, Inc.
PO Box 4058
Johnson City, TN 37602
ph: 423-282-4473
info@racolby.com
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RA Colby Organbuilder


Halving:
Taper:
Wind Pressure:
Ears:
Ear Depth:
Languid Bevel:
Skiving: Light
Material: Spotted
Slotting:
Ratio to Top of Slot:
Ratio of Slot Width:
Tuner Style: Collars
Compass: 13-61
# Roller Beards: 4

Pipe# C1 C2 C3 C4 C5 C6 C7
Scale   70 82 95 12mm 8mm  
Mouth Width Ratio   2/9 2/9 2/9 2/9 1/4  
Mouth Width mm   34 21 12 8 6.4  
Cut Up mm   11 5.6 3.2 2.4 1.6  
Cut Up Ratio              
# nicks in languid   24 15 12 8 8  
Tuned Lengthcm              
Total Pipe Height"   55.75 31.5 19.25 13 9.625  
Toe Hole Dia mm   3.2 2.4 1.6 1.6 .8  
Roller Beard Dia mm   6.4          
Wind Way mm   .8 .8 .8 .4 .4  
Metal Thickness mm   .8 .8 .8 .8 .8  
Hook Heights"              

 

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8' Unda Maris TC
• Schantz
• 70 scale
• 49 pipes

• $1850 + shipping/handling

• KC04.12-18