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I see that the soundtrack is available on Google Play for USD$7.99. What are the chances it could be added as an extra downloadable goodie? "The Gatehouse" is a particularly lovely track...
Yeah, the Soundtrack is nice indeed, but it lacks diversity.
I would spend $ 3-4 for the download, but not $ 8.

The soundtrack is $2 as DLC at the moment via Steam Sale. I thought to buy it there, but you can only buy DLC if you own the original via Steam. So it would be $ 10 for Lumino City and the Soundtrack. :-(