Personalized Piano Teacher Or Student Music Instrument Toddler Long Sleeve T-Shirt. Fun musical notes circle with silhouette piano on a Toddler Long Sleeve Tee - Black for the music teacher or student. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.