Morning Edition Published by Morning Edition Heavy Rotation: 10 Songs Public Radio Can't Stop Playing Share on Facebook Share on Twitter Email a Friend Habib Koite's "L.A." is a favorite of KALW in San Francisco. (Dirk Leunis / Courtesy of the artist ) i Heavy Rotation is a monthly sampler of public radio hosts' favorite songs. Check out past editions here. Copyright 2014 NPR. To see more, visit http://www.npr.org/.