Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: F-extension

Posted by: Martin
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Date Posted: August 14, 2008
Subject: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: F-extension

Whether the F extension fits with the H section in place or not depends on its design. Dieter Otto made one for a horn I had some years ago that only fitted with the H in place, but that was fine as I used A+ for stopping more than A for avoiding transposition.
There is a Paxman Bb on Tony Halstead's site which looks as if it has an F extension which could work with either the H in place or not (if you look at the position of the change valve in relation to the 2nd valve slide). Stuart de Haro has some non-valved extensions on his website as well.

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