I bought two of these mouthpieces (a 1C and a 3C) to see what difference they made to my playing. I have to say that the difference was significant over the mouthpiece I was used to. Both mouthpieces are well made and solid. Heavier than the cheap one which came with my horn. This, one, the 1C is especially bright (even harsh) and makes it much easier to hit the high notes than I am used to. It can surprise me by suddenly jumping a fifth when I didn't notice changing my embouchure but I guess this will turn out to be a good thing as I get better at playing.
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