Fully maintained Buffet Crampon R13 Bb Clarinet NP - Completely Serviced, Tested and Confirmed Exceptional Sound. Made of Grenadilla wood Serial Number 110××× No cracks or repairs. Accessories: Original hard case Original case cover Original barrel - 66mm Mouthpiece: Vandoren B40 Buffet Crampon original ligature SP Buffet Crampon original cap SP About the Buffet Crampon R13: R13 is a design term referring to the inner bore. The adoption of this miraculous inner bore has made groundbreaking improvements in intonation, sound quality, tone, and balance, earning the overwhelming trust and popularity of professional players around the world. It has been the representative of French system clarinets since its release in 1955 and is still in continuous production. About Maintenance: 1. Body tone hole cleaning and oiling. 2. Complete pad replacement. 3. Key distortion correction and polishing. 4. Spring cork inspection and partial replacement. 5. Ring height adjustment. 6. Pad gap adjustment. 7. F1 (upper and lower joint connection) adjustment. 8. Lower joint CB connection adjustment. 9. Overall balance adjustment and fine-tuning. 10. Full range test play confirmation. The repair is perfectly finished. The bright, rich, and transparent sound of the R13 has been revived. The airtightness is perfect. Intonation, balance, and resistance are also perfect. Nickel plating, with a harder metal surface than silver plating, transmits vibrations faster, resulting in a brighter and more dynamic sound, favored by renowned players such as B. Goodman and J. Lancelot. It exudes the dignity of a masterpiece. I am a clarinetist with 57 years of professional experience, but not a repairman. I learned本格的に (本格的に - in earnest) repair from Buffet Crampon technicians when I was young. I am often asked to make adjustments by my fellow professional musicians. I have performed in New York and Berlin after retiring from the orchestra! I have released three CDs and held numerous solo concerts. I have participated in countless recordings and broadcasts. The fourth corner of my clarinet life! I hope to be of service to clarinet enthusiasts. Buffet Crampon R13 A representative masterpiece of the Buffet Crampon company. I feel the completion of the French system clarinet. Both the Festival and the Tosca use the R13's inner bore. I am overwhelmed when I think of the many historical performances that numerous famous players have left with this R13. Exceptional sound, rare. I highly recommend it with confidence. Thank you for viewing.