Personalized Keyboardist Extraordinaire Toddler T-Shirt. Personalized Keyboard Extraordinaire Toddler T-Shirt - Football Blue and White has cool keyboardist slogan and graphic c. Ne' Metzger. Great gift for jazz band keyboard accompanists or any keyboard instrument player. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.