Personalized Trumpet Fanatic Youth Long Sleeve T-Shirt. Trumpet fanatic in broken text and an image of a trumpet is a humorous music design. Fun gifts for musicians, students and teachers of trumpet at back to school, birthdays, holidays and graduation. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)