Posted by Will Traphagan on December 08, 1999 at 12:23:25:
In Reply to: Re: Re: PT3 posted by James Lin on December 08, 1999 at 10:27:18:
James —  I use a Deck 3F, sometimes a 1F,  but I also use a custom mp that I have had (and used extensively) for many
 years, that has an adjustable cup.  The rim and cup shape bear some similarity to the original Helleberg 'pieces. The rim is
a little flatter and more comfortable than the Hellebergs, though.  From my research, I think it may be somewhat similar to
your PT88. I plan to try 2 or 3 of the PT mouthpieces with the PT3 eventually.  I would guess your '88 works very well in the low 
register —  how is it in the high register (above the staff)? — Will