Personalized Treble Clef Music Band Choir Long Sleeve T-Shirt. Musical notes and treble clef symbol Long Sleeve T-Shirt - Athletic Heather for a band director or choir singer 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