Board Thread:Off-Topic Discussion/@comment-4841625-20130909201143/@comment-2228158-20150104072516

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Skrillex - Recess on Infinitejukebox

It divides the song into individual beats and deduces which beats sound the same, and it has a system to determine whether or not the current beat switches places with a matching beat. This song is a really good example, having only a few spots where it sounds off.