Aphex Twin leaking a fake version of Syro a few weeks before the official release was genius. It's spread all over the file sharing sites so it's hard to find the real release. The file names match[1]. The music is believeable but deliberately lacks lustre. It's really a brilliant pastiche of an Aphex Twin album as if some Russian producer has gone out of their way to make an homage example of what they thought Aphex Twin was doing.

http://www.electronicbeats.net/en/features/reviews/the-fake-aphex-twin-leak-is-a-hyperreal-conundrum/

[1] What's a bit weird though is that the MP3 files not only have the same filenames but seem to be the same size and have the same checksum.