Playing multiple stations at once?

So I was wondering if a feature could be added to play more than one station at the same time. Basically this is what I mean. It would be essentially the exact same thing as if I stopped the player after a song finished and typed in another tag/artist to play and hit play, BUT INSTEAD the client does it on its own and cycles through a list of stations I've already entered.

Maybe my playlist/mixed station would be an option too, so theoretically I could play my Mix station and add in 2 other bands and 1 genre that I'm interested in and basically create a conglomerated custom station.

Did that make sense?

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