Selmer Alto Saxophone Mouthpiece S90 170 Refaced & Tuned. This is a meticulously refaced and tuned mouthpiece based on the standard S90 170. It offers a unique playing experience, combining both comfortable playability and stable intonation. The refacing has widened the opening, significantly improving breath intake, allowing the entire instrument to resonate more richly. The sound projection and resonance have been enhanced, providing a special expressiveness not found in the standard model. While retaining the stable control of the S90 170, the refacing adds power and freedom. It's suitable for a wide range of genres, from the precise response required for classical music to the energetic expression of jazz and pop. Furthermore, it has been adjusted to match the Harrison Forte also listed, so purchasing them together will provide excellent results. This is a special, one-of-a-kind item due to the careful refacing and tuning. Therefore, the price is set slightly higher than usual. Please understand that it is first-come, first-served. 【Condition】 ・Refaced & Tuned ・Minor scratches from use, but does not affect performance. 【Included Items】 Mouthpiece only (ligature, cap, and saxophone body are not included) Highly recommended for those seeking a playing experience not found in mass-produced items. #BrassBand #YAMAHA #Selmer #Yanagisawa #Jazz #Pop #Classical