Posted by Joe S. on December 11, 1999 at 10:21:48:
In Reply to: helleburg MP w/more of a cupped bowl? posted by Jon Schultz on December 10, 1999 at 15:41:50:
This may sound dumb, but Bach and Bach copy mouthpieces have flat, relatively thin rims similar to Helleburgs and bowl cups: #'s 18, 12, & 7
Copies can be obtained for about $45