Personalized Future Clarinet Player Music Newborn Layette. Future clarinet player Newborn Layette - Heather for boys or girls with musical staff for a little clarinetist. 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