The Adams TBA2 Selected Series Eb/Bb alto trombone is a high-performance instrument with a quarter valve to Bb. An excellent choice for the orchestral soloist, the TBA2 offers a nickel silver hand slide for easy response, as well as a yellow brass bell with great projection and resonance. The quarter rotary valve places the instrument in Bb, adding extra comfort with more technical passages. Handcrafted in the Adams workshop, the TBA2 alto trombone offers a rich, direct sound with amazing response and slide positions similar to a tenor trombone.