It Took A Musician’s Ear To Decode The Complex Song In Whale Calls : NPR

Male humpback whales create "songs" together, scientists say. Katy Payne was the first to hear the shifts in pitch and pattern in the collective calls as complex music — haunting, evolving tunes.

http://www.npr.org/2015/08/06/427851306/it-took-a-musicians-ear-to-decode-the-complex-song-in-whale-calls