Peerce, Jan (1904-1984), became one of the most successful American opera and concert tenors of his day. His faultless musicianship won praise from Arturo Toscanini and other leading conductors. Peerce was the tenor in several of the famous Toscanini-NBC opera radio broadcasts. The broadcasts were later transferred to commercial recordings. Peerce's lyrical voice retained its power even when he was more than 60 years old.