Personalized Black Music Notes Heart Long Sleeve T-Shirt. A jumble of black music notes form a Valentine heart is a unique gift design for musicians, music teachers and students. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL