Who's the author of deep-aphtwin.mp3?

OK, excuse the mess but I'm receiving about 35 messages a day regarding my sites...and sometimes it's too much. :-)

So, now I'm wondering, who have sent me this file:
deep-aphtw.zip (contains deep-aphtwin.mp3)

...the message is gone but I have saved the attached file to my server...

It sounds like a custom remix and it's damn good! So, the author should contact me right away.