Tuba Mouthpiece: SlewThe Pickett Brass Tuba line is now available after years of research and development. We have optimized 5 models to complement the various keys of tubas while aiming to maintain the smooth attack, and playability of the mouthpieces. These unique models have been named after famous horse racing Triple Crown winners. Slew The unique semi round rim profile coupled with the deeper funnel cup brings forth a robust, but stable symphonic sound. Designed for