Overview Reviews Product Description Like the YTR938FFMS, the YTR948FFMS rotary C trumpet incorporates many innovations. Yamaha’s new light-touch mechanism has been applied to the rotary valves, and a high C key has been added as a standard feature on the tuning slide. Product Videos Custom Field Product Reviews Write a Review Write a Review × YAMAHA Ytr948ffmgs Rotary C Trumpet Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *