Bass rotary valve spindle cover

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aaronhynds
Posts: 15
Joined: Sep 21, 2018

by aaronhynds »

Hello, all!

As the title says, I was wondering if.anyone had experience with fashioning or using a cover for the spindle on a rotary valve, especially on a double valve bass trombone. I play a Yamaha 613H, and the second valve spindle (which is oriented vertically when in playing position) occasionally gets caught on either my collar bone/shoulder area or my shirt collar. I'm learning to hold the horn in such a way to minimize that issue, but until I build up that muscle memory, I was considering finding or making a cover of some kind. I know that Griego (I think) makes covers for Thayer valves, but I imagine those would be too big for my purposes. Any tips would be appreciated!
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pompatus
Posts: 434
Joined: Mar 23, 2018

by pompatus »

Leather valve covers are fairly common accessories. One of the more popular brands is Leather Specialties Co. Their products can be purchased directly from their website, or from third-party retailers.

Here’s a link to their guard being sold by Hickey’s, that says it’ll fit the Yamaha YBL-613:

<LINK_TEXT text="https://www.hickeys.com/music/brass/tro ... cblack.php">https://www.hickeys.com/music/brass/trombone/accessories/leather_guards_and_grips/products/sku029557-leather-specialtiestrombone-neck-guard-bach-50b3o-etcblack.php</LINK_TEXT>
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BGuttman
Posts: 7368
Joined: Mar 22, 2018

by BGuttman »

If you are looking for something to put over the working end of the rotor valve, you might be able to make something from an old plastic 35mm film can. I did this for my Olds Ambassador with F that had the working side of the rotor against my cheek (mounted upside down from how they normally are). Keeping it in position may require judicious use of tape.
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FrankSox
Posts: 1
Joined: Mar 29, 2019

by FrankSox »

Cruising the web today I have noticed that a few british tuba players have had their piston 4th valve replaced with a rotary 4th valve. They claim that it really opens up the lower register. Is it possible?
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Burgerbob
Posts: 6327
Joined: Apr 23, 2018

by Burgerbob »

[quote="FrankSox"]Cruising the web today I have noticed that a few british tuba players have had their piston 4th valve replaced with a rotary 4th valve. They claim that it really opens up the lower register. Is it possible?[/quote]

Well, that's one way to pivot from the original thread!