The Theo Wanne Essentials Jazz Baritone mouthpiece lets you achieve a full, balanced tone ideal for jazz and big band playing. Its proprietary AMP material and unique design provide an evenly responsive feel and controllable sound. You'll be able to focus on your technique and expression rather than struggling to produce a consistent tone. This mouthpiece has been precision crafted to Theo Wanne's exacting standards so you can rely on its quality and playability gig after gig.