Rido / Songza / Spotify integration

Love the sound effects, but would be cool to have integration with any of these online sources that many of us use (at least in NA). Usually play music through phone or IPad when using the app because then I can control the song while Zwift is in fullscreen.

Pandora. Apple Radio, iTunes?

Second this. Spotify control through the app or the iphone would be fantastic somestage in the future.

The ability to use Spotify within Zwift would be fantastic