A Soundcloud April fools prank becomes reality.
A research paper by Karthik Yadati, Martha Larson, Cynthia C. S. Liem, Alan Hanjalic at Delft University of Technology (2014)
http://www.terasoft.com.tw/conf/ismir2014/proceedings/T026_297_Paper.pdf
The Soundcloud prank (2013)
http://www.attackmagazine.com/news/soundcloud-when-april-fools-day-pranks-go-wrong/