uPlaya launched its ‘music intelligence’ service a while back, giving artists and labels feedback on the hit quality of their songs. Now it has an iPhone game, which gets people to listen to songs and get points for guessing which ones are most similar.

The full article is available to our subscribers only.
If you're a subscriber, you can login here

You can subscribe here (where there are options for monthly, twice-yearly, annual and trial subscriptions)