Schilke I-33 Bb TrumpetThe *NEW* i33 Bb Trumpet was designed working with Osamu Takahashi, the world renowned Schilke Artist and Principal Trumpet of the Tokyo Metropolitan Symphony Orchestra. Building upon the success of the i32, the i33 is now the second model within the i Series. Sharing the bore size and overall design concepts of the i32, the i33s primary point of difference in the bell taper. The i33 features a #3 bell taper which is overall more efficient and focused