Fully maintained Buffet Crampon R13NPB♭, completely serviced, play-tested, and confirmed to have excellent sound quality. Rare. Made of Grenadilla wood. Serial number 882×× No cracks or repairs. Accessories: Prestige genuine leather case Original case cover with strap. Original barrel 66mm Mouthpiece Vandoren B45 Ligature Vandoren Cap Vandoren About the Buffet Crampon R13: R13 is a design term referring to the inner bore. The adoption of this miraculous inner bore made groundbreaking improvements possible in intonation, sound quality, tone, and balance, earning it the immense trust and popularity of professional musicians worldwide. It has been the flagship of French system clarinets since its release in 1955 and is still in continuous production today. About the 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. Play-testing across the entire range. The repair work is perfectly done. The bright, rich, and transparent sound of the R13 has been revived. The airtightness is perfect. Intonation, balance, and resistance are also perfect. Although there is some peeling of the plating due to aging, it can truly be called a masterpiece that Buffet Crampon is proud of. I am a clarinetist with 57 years of professional experience, but I am not a repairman. I learned本格的に (in earnest) from a Buffet Crampon technician when I was young. I am often asked to make adjustments by my fellow professional musicians. After retiring from the orchestra, I have performed in New York and Berlin! 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 have this R13 inner bore. I am overwhelmed when I think of the many famous musicians who have held this R13 and left behind numerous historical performances. I highly recommend it with confidence. Thank you for viewing.