Alt.Latino co-hosts Anamaria Artemisa Sayre and Felix Contreras offer a playlist of songs they can't stop listening to from Kumbia Queers to Tainy. And, what makes a track the song of the summer? It has to be "capable of changing the nation's psychic temperature," according to music critic Chris Richards. We look back at songs of the summer dating back to the 1960s with NPR music critic Ann Powers. Then, Nat Myers is putting a new twist on some of America's oldest music. The Korean-American musician's new blues album is called "Yellow Peril," and he describes himself as "a young Asian cat playing old Black music."