Personalized Trombonist Worlds Best Infant Tutu Bodysuit. Fun trombone instrument silhouette with World's Best Trombonist music quote comes on a Infant Tutu Bodysuit - White gift for the trombone player in band or marching band. Add a personalized name for a custom gift. Tutus are all the rage! This one is made of matching tulle and stitched right into a soft creeper.