Oh oh, I got one!
Apple is replacing all original and/or popular song renditions with covers done by local bands in the markets where you live. Using a mix of location data, and different nation stores, and in co-operation with Google, every user will have a uniquely tailored iTunes experience. Best of all, next time you connect to the cloud, or start up iTunes, the music store will automatically replace all your songs with local cover versions free of charge!
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