context: She wrote for the New York Evening Post until 1928 - the first woman to serve as music critic for a New York daily newspaper - and gave guest lectures throughout the 1930s.
source: Samaroff developed a course of music study for laymen and was the first music teacher to be broadcast on NBC television.
reference_original: Samaroff desenvolveu um curso de estudo de música para leigos, e foi a primeira professora a aparecer no canal de tv da NBC.
reference_flipped: Samaroff desenvolveu um curso de estudo de música para leigos, e foi o primeiro professor a aparecer no canal de tv da NBC.