Every Gottsu mouthpiece is designed and crafted with the passion of a musician. New Gottsu models are envisioned, designed, tested, and live trialed personally by Masahiko Goto. The crafting of each Gottsu mouthpiece – machining, handcrafting, and final testing – is all executed by us here at the Gottsu workshop. This means that Gottsu mouthpieces are not only high quality, handmade works of art, but that they also contain a special factor that ensures they will be a joy to make music on.