- Developed in collaboration with John Hagstrom (Chicago Symphony Orchestra) - High Bb/A - 3 Perinet valves - With rotary valve in the 3rd valve slide (as trigger on the 3rd slide) - M-Bore: 11.3 mm - New mouth pipe - 2 Mouth pipes each for trumpet and cornet shank - Brass bell - Brass body - Bell diameter: 101 mm - Silver-plated - Includes case and 2 mouthpieces EUR 4289.00 - See more - Buy online