Personalized Tuba White Music Note Circle Youth Long Sleeve T-Shirt. Tuba text and a circle of music notes and the text life is musical live for the music is a unique gift design for for brass musicians, school music teachers and students in concert, jazz and marching band. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)