I don't have a photo of it, does one even exist? However, I think I can explain the concept after reading the archive. Each valve slide has an input and an output valve, thus making for valves. I am presuming that the other two valves are for a stopping or "C: valve. Think of each valve as one half of a Vienna valve, where instead of two pistons each valve key has two rotors.
It truly would be something to see. Paxmaha ________________________________ From: "[email protected]" <[email protected]> To: [email protected] Sent: Tue, July 6, 2010 5:07:54 PM Subject: [Hornlist] McCracken 8 Valve Single Bb I was randomly looking up horns and I came across a Hornplayer.net archive mentioning the bi-valve McCracken single Bb. I'm trying to work out in my brain how this is done, but I can't figure it out. Does anyone have any photos of this thing? -William _______________________________________________ post: [email protected] unsubscribe or set options at https://pegasus.memphis.edu/cgi-bin/mailman/options/horn/paxmaha%40yahoo.com _______________________________________________ post: [email protected] unsubscribe or set options at https://pegasus.memphis.edu/cgi-bin/mailman/options/horn/archive%40jab.org
