EXCLUSIVE! For music students, music teachers, and anyone who loves music, here's a clever way to learn and talk about music symbols. The treble clef is a treblemaker, and the key of B (five sharps!) is a pain, and the fermata -- the half-circle over a dot -- is the cuddly one. White sweatshirt is 50/50 cotton blend, T-shirt is preshrunk 100% cotton. Sizes S-3XL. Imported.