Gottsu Mouthpiece Signature Sepia Tone Jazz Metal Copper Shank Alto #75 / 1000inch (1.9mm) Retail price: Approximately 100,000 yen Recently, the saxophone mouthpiece world has seen many high-performance and expensive mouthpieces from Theo Wanne, Gottsu, and other manufacturers. This Gottsu metal mouthpiece is one of the top contenders. It's incredibly easy to play. Because it's a low baffle, it doesn't have the power of a high baffle, but it allows you to produce a thick, sweet sound like a tenor on an alto. Recommended for those transitioning from classical to metal mouthpieces, and for veteran jazz players. I rarely play alto, as it's a secondary instrument for me. It's a waste to keep it, so I'm selling it. The copper shank has developed an oxide film, but there are no noticeable scratches, so you can use it with confidence. I think it's faster to buy the best one rather than buying various mouthpieces. Highly recommended.