Personalized Flugelhorn Fanatic White Text Toddler Long Sleeve T-Shirt. Flugelhorn fanatic with an image of a horn is a funny gift design for flugelhorn musicians and marching band members at back to school, birthdays, holidays and graduation. 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.