Posted by Brian Kane on November 11, 2002 at 13:32:12:
Well, I really blew it! 
  I got an antique "IMMENSAPHONE" from Ebay about six months ago.
 My friends -Lowel Tayler and John Thomas- two very talented 
 low brass repairman, overhauled it and it proved to be as good
 a BBb horn as I've ever played. 
  BUT NO! I couldn't be content with a great BBb horn, I had to 
 have a CC! I took it upon myself to, as you might guess,
 COMPLETELY RUIN THE GREAT INTONATION OF THIS MAGNIFICENT INSTRUMENT!
  I called My friend Bob Rusk who has given me invaulable advice on
 several other projects, to ask what might be done to salvage this horn.
 He told Me if I could find the NODE of turbulance for the note 
or notes in question (sharp mid staff G) I might enlarge the horn
 in that location to "flatten out" that note. 
 So here's My question; is there anybody arround the central coast of
 California who has the contact micraphone(s) and conputer software 
 to help in My quest for the "G" Node.
 Thanks, Brian "Good Gigs" Kane.