Thanks to a two-piece gold brass bell, the Yamaha YTR-5335GII Bb trumpet delivers rich and expressive tone. The use of gold brass enhances resonance, broadening the timbre while supporting plenty of projection and, since this model includes a 14B4 mouthpiece and the same accessory pack that comes with the more expensive YTR-6335 model, it's the ideal instrument for the advanced student. The Yamaha YTR-5335GII Bb Trumpet To ease playability, the leadpipe has been reversed, increasing airflow and boosting the response. Meanwhile, the mother-of-pearl look of the valve caps coupled with the flawless finish, fully polish off the deluxe look. So it can be safely carried to lessons, rehearsals and performances, the YTR-5335GII trumpet also comes tucked up inside its own hardshell case.