Bach 72 lightweight built in the 1980's. A Bach #44 lead pipe installed in 2002.
Silver plated in 2005. Used in conjunction with a newish Bach 3c mouthpiece, and occasionally a Bach 3c rim over a Greg Black 3 md cup and a CM Purviance back bore altered to a Reeves # 5, or Purviance "B" sleeve.Can be heard on a recent recording date here
lemoon achai.mp3
or
http://www.newyorkbrass.com/avi/lemoon%20achai.mp3