Personalized Treble Clef Sing Music T-shirts Women's T-Shirt. ocal Musician Treble Clef Women's T-Shirt - Cyber Pink Show your love for singing with this fun choir or chorus design. It features a large treble clef sign with fun music themed Sing slogan. Classic ladies' styling with a feminine neckline, sleeves and fit. 5.0 oz., pre-shrunk 100% cotton. Double-needle stitching throughout