Adams TB1 Large Bore Tenor TromboneThe Adams TB1 is the newest piece of craftsmanship developed and fully handcrafted by the Adams Brass professionals. The Adams advantage is that you can design your trombone to match your preferences without it becoming an overwhelming process. Choose your bell materials, your tuning slide materials, and options for your handslide but have the confidence knowing that the design of the trombone is what you want and trust in an Adams trombone. The 1