Personalized Strung Out Cello White Text Youth Long Sleeve T-Shirt. Strung out on cello music with a cello graphic will tickle the funny bone of your favorite music lover, string musician, music teachers and students in orchestra. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)