Personalized Clarinet Christmas Music Santa Youth T-Shirt. Funny Christmas holiday clarinet player Youth T-Shirt - White with Santa Claus holding an instrument for the clarinetist. 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.