(2016) Read reviews for the new Resonance mouthpiece! "I received a package from Dave Monette today, and when I opened it I found an all-new prototype PRANA B2S3 in the same weight as the old STC-1, but completely reconfigured. Dave told me before the package arrived that the new mouthpiece would be better in every way... and it is! It plays more even from top to bottom, and has a noticeably easier high register. It projects better, sounds livelier and has more color to the s