Jupiter are one of the World’s leading manufacturer’s of Brass and Woodwind instruments and with good reason. Jupiter musical instruments are beautifully made in their own factory and offer performance & playability.

Jupiter 631 clarinets feature adjustable thumb rests with strap attachment and neck straps to address the growing concern among teachers and physicians about problems with joints, tendons and other hand ailments resulting from students supporting clarinets on their thumb.

Durable Duralene body with forged nickel silver keys and bell ring, .577 bore, undercut tone holes, adjustable thumb rest, adjustable neck strap, molded case.

Thumb rest adjustable up and down to better fit hand size and finger length.

• Body & Bell Finish: Wood effect finish
• Undercut tone holes
• Power Forged Silver plate keys
• Key of Bb
• Includes case