Works like a champ! See my tip regarding Spotify – Amazing Slow Downer Review

It's so nice being able to play songs in the keys our worship team leaders select! That's really all I use it for at this time so I can't comment on the other features. Tip for use with Spotify: I thought I had a problem connecting it to Spotify. But after it told me the correct username or passwords were wrong several times I realized there's a button at the bottom right corner that opens a browser window to Spotify.com. There it asked for permission for ASD to access my Spotify account, and once I granted permission it linked and worked perfectly.
Review by Dave.Holmes on Amazing Slow Downer.