When you think “radio legend”, you think of National Association of Broadcasters Hall of Fame inductee Casey Kasem. On the air for over 50 years, Casey founded the radio staple American Top 40, which continues to be the most relevant source for pop music hits.To this day, there is no better way to experience classic hits than with Casey and the Classic American Top 40 Countdown. Music fans relive their pasts and enjoy the songs that never get old, spun with style by the most iconic voice in radio history. Every weekend, these full, 3-hour length classic American Top 40 shows from 1970-1979 are available in their original broadcast form. Casey’s Top 40 of the 70’s airs Sunday afternoons from 1pm-4pm on 540 The River.