Hi all,
Does anyone know on a greenhoe (or similar instrument with large rotary valves) where the tubing is .562 vs .594 (or whatever size it is)?
Inner tube diameter
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Bassbonechandler
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tbonesullivan
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Re: Inner tube diameter
On which horn? Usually the bore is consistent through the slide, and into the valve tubing, which is usually overbored. The trombone is a cylindrical bore instrument, so it only really expands in areas like the goose neck, tuning slide, and bell flare.
David S. - daveyboy37 from TTF
Bach 39, LT36B, 42BOF & 42T, King 2103 / 3b, Kanstul 1570CR & 1588CR, Yamaha YBL-612 RII, YBL-822G & YBL-830, Sterling 1056GHS Euphonium,
Livingston Symphony Orchestra NJ - Trombone
Bach 39, LT36B, 42BOF & 42T, King 2103 / 3b, Kanstul 1570CR & 1588CR, Yamaha YBL-612 RII, YBL-822G & YBL-830, Sterling 1056GHS Euphonium,
Livingston Symphony Orchestra NJ - Trombone
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Bassbonechandler
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Re: Inner tube diameter
Sorry forgot to mention. A bass trombone with tis. Are the tuning slides for the valves normally .594?tbonesullivan wrote: ↑Wed Apr 29, 2020 6:25 pm On which horn? Usually the bore is consistent through the slide, and into the valve tubing, which is usually overbored. The trombone is a cylindrical bore instrument, so it only really expands in areas like the goose neck, tuning slide, and bell flare.
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Burgerbob
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