Personalized Keyboardist Extraordinaire Newborn Layette. Personalized Keyboard Extraordinaire Newborn Layette - White has cool keyboardist slogan and graphic c. Ne' Metzger. Great gift for jazz band keyboard accompanists or any keyboard instrument player. 100% combed ringspun cotton 5.8 ounce 1×1 baby rib sleeper. 3/8" flatlock binding at envelope neck and cuffs. Back sleeve flap to protect hands. Elastic opening at bottom. Infant: 0-3 Months