Personalized Music Director Treble Clef Musician Newborn Layette. Musical staff with notes and treble clef symbol on a Newborn Layette - White 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