WTB: AT3Y Mouthpiece (Old Design)
Posted: Mon Jun 29, 2026 11:19 am
Hey everybody, I'm looking for an AT3Y mouthpiece, and would potentially be willing to trade my AT3UY in exchange for the interested party. Made the switch to the MR P CC rotor which has a slightly different receiver than my old PT-6P, so hoping to find the right mouthpiece for the horn. Thanks!