Jem Aswad and Chris Willman, writing at Variety:
Spotify, Google, Pandora and Amazon have teamed up to appeal a controversial ruling by the U.S. Copyright Royalty Board that, if it goes through, would increase payouts to songwriters by 44%, Variety has learned. […] Sources say that Apple Music is alone among the major streaming services in not planning to appeal — as confirmed by songwriters’ orgs rushing to heap praise on Apple while condemning the seemingly unified front of the other digital companies.