The Yamaha YTR8310Z Bobby Shew Lightweight Bb Trumpet offers a bigger, warmer sound than most trumpets. The 8310Z features a lightweight design with a stepped .445-inch bore with a large bore un-braced main tuning slide for a big sound with minimal effort. The YTR8310Z Shew Series also features a 5-inch one-piece hand hammered yellow brass bell and a one-piece drawn gold brass mouthpipe for superior projection and outstanding response. The Yamaha YTR8310Z Series Bobby Shew Lightweight Bb Trumpet includes a deluxe case and 14B4 mouthpiece. R$3199