Re: Francois Louis Ultimate Ligature
The XL size will fit either tenor or alto (Tenor X-Large or Alto X-Large). I use a FL Ultimate ligature on my Brilhart hard rubber tenor mouthpiece and love it! My suggestion is definitely go for the Ultimate ligature, not the Pure Brass. The Pure Brass is more expensive, more fragile and I don't feel like I get the same massive resonance that I get from the Ultimate Ligature.
I'm glad to hear that you're hip to Brilhart hard rubber pieces. Not a lot of people know about them. They can be extremely resonant mouthpieces and the FL ligature is a great match for getting a BIG sonorous sound!!!
Here's a direct link to where you can find these on the Saxquest web site.