3L classic works great on compensating horns both BBb and Eb, similar in size and depth to 24AW but better rim. I don't like it at all for F or CC though.

is it a 3+1 compensating valve setup or the top 4 valve setup?

I have a group of mouthpieces that were donated to our group (Oregon Tuba Association) by the wife of a former member. Proceeds will go toward our scholarship program. All mouthpieces are in very good condition. I have tried to placed a reasonable price on each, but offers will be considered ...

What type shank is the RT72? Am interested in buying

adamdtorres4495@gmail.com

Is this still available?