Come and see what all the talk is about! www.10MFAN.com The brand new Octagon Series 3-D printed mouthpieces. Like no other mouthpieces in the marketplace! I’ve made sure of that!!!! This has a completely unique octagon chamber with chamber panels. It provides an incredibly resonant sound. These are hand finished by Brian Powell and Erik Greiffenhagen and I will be releasing different models overtime that are all original designs. I am starting off with a classic alto sound and a classic tenor sound. Both pieces will be very focused with the sound right in front of you, and they will have something to push against and offer incredible flexibility.