Personalized Trombone Music Fear The Trombones Youth T-Shirt. Trombone Youth T-Shirt - White marching band gift with funny fear the trombones quote for a trombonist. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.