Personalized Clarinet Player Marching Band Funny Treble Youth T-Shirt. Funny clarinetist band gift Youth T-Shirt - White says yes I'm treble, great for band camp or give to a clarinet player student. 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.