This mouthpiece was made by a craftsman who used to make mouthpieces at Willie's, now working independently. I only used it for practice about twice after purchasing it. The tone is very good, with a brilliant and warm sound characteristic of gold plating, but the playing feel was more restrictive than what I usually play, so I didn't use it. The playing feel is similar to a Bach 1-1/2c. Trumpet Mouthpiece Maker: Taguchi Wind Instrument Workshop Size: 1-1/2c Backbore: Symphonic (Standard) Finish: Gold Plated Retail Price: ¥19,800 (currently on sale for ¥17,800)