Mepụta ụdị nkebi ahịrịokwu a dị mgbagwoju anya Shulman laghachiri n'ọkwa ya na NBC Symphony Orchestra na 1948.
N'ezie, ụdị nkebi ahịrịokwu ahụ dị mgbagwoju anya bụ "Shulman laghachiri n'ọkwa ya na NBC Symphony Orchestra na 1948, n'otu afọ ahụ ọ ghọrọ onye otu American Society of Composers, Authors and Publishers. "