Shires Q12GRS Bb TrumpetThe Model Q12GRS is a Bb trumpet that is more free blowing and provides overall more color and character to the Q10S. This trumpet features a reverse leadpipe to facilitate response and allow for a freer blow as well as a rounded main tuning slide that helps produces an overall warmer sound and easy, centered flexibility in all registers. The Q12GRS bell is made with gold brass and has a broader taper to help to maintain its characteristic warmth and