Image by Getty Music Streaming Services File Formal Appeal of Royalties Rate Increase in U.S. Court By Charles Ederer on August 20, 2019 Spotify, Amazon, Google and Pandora formally filed an appeal in the United States Court of Appeals over the… Want to keep reading? Sign in to your account. Or, subscribe. Share this:TwitterLinkedInFacebookEmail Related Charles Ederer Charles is Streaming Week's editor and publisher. A former Silicon Valley marketing executive, he writes about the intersection of business strategy and music-streaming innovation.