Love this feature in RDIO but can't figure out how to do this in Spotify premium. It's a deal breaker for me. I love Spotify's increased library but if I can't get at my music, then it's useless to me. I've looked here and none of these solutions are what I'm looking for: http://www.spotify.com/us/about/spotify-on-the-web/playlist-converters/ I think the only solution would be to create one master playlist (I don't use playlists normally) with all 40k tracks but that doesn't seem right does it? Anyone know a good way to do this? Thanks!