ようこそJodyJazzマウスピースフェイシング（開き）比較表のページへ。 I think that this may be the best sax mouthpiece facing chart that you are likely to find. Please feel free to print it out if you can use it. And remember that this chart is to be used as a rough guide only. Just because you've been playing one particular facing in the past doesn't mean that that is the best size for you now. If you need help, the answers to the "6 ?'s" will help me recommend the best model and facing for you.