The AJ Musique B4 Professional Bassoon is a fully equipped professional model crafted from selected maple wood. Ideal for professional performers, conservatory students, and orchestral musicians.

• Injection-bonded ebonite bore tube for enhanced airflow stability and long-term durability
• Solid silver-lined finger holes for improved sealing, tonal consistency, and wear resistance
• Rollers on the long joint for smoother technical passages and ergonomic fingering transitions
• High-register trill keys for greater facility and control in the extreme upper register