The Top 40 is a radio format that measures the top forty songs in any music genre. The Top 40 became a dominant radio format in the 1960s, 1970s, and 1980s.
© MMXXIII Rich X Search. We shall prevail. All rights reserved. Rich X Search
The Top 40 is a radio format that measures the top forty songs in any music genre. The Top 40 became a dominant radio format in the 1960s, 1970s, and 1980s.
© MMXXIII Rich X Search. We shall prevail. All rights reserved. Rich X Search