Eriq Gardner, writing for The Hollywood Reporter:

As the new year begins, the music industry could be set for an epochal moment. Hopes are running high for the first significant reform of music licensing rules in decades. The coming year may also see Spotify go public. But before any of this happens, the Stockholm, Sweden-based streaming giant must now contend with a massive new copyright lawsuit from Wixen Music Publishing, which administers the song compositions by Tom Petty, Zach De La Rocha and Tom Morello of Rage Against the Machine, The Black Keys’ Dan Auerbach, Steely Dan’s Donald Fagen, Weezer’s Rivers Cuomo, David Cassidy, Neil Young, Sonic Youth’s Kim Gordon, Stevie Nicks, and many others.