Posted by Scott Irvine on December 26, 1999 at 23:18:54:
In Reply to: Old style PT mouthpieces help posted by Tim C on December 24, 1999 at 19:19:01:
Hi. I have an old Custom Music catalogue that says that the old #1 mouthpiece is now the PT 36, and that the old #17 model is now the PT 80. Hope this helps.