The Yamaha YTR8335 Xeno Series Professional Bb Trumpet is designed to produce a powerful, warm sound with projection. * The Xeno (pronounced "Zeno") trumpets feature a one-piece hand hammered bell for maximum resonance desired by the professional player. * The 8335 Xeno trumpet is available with a yellow brass bell in lacquer (YTR-8335) or silver (YTR-8335S) or with a gold bell in lacquer