The original "Efdies" is a tripped-out sample jam first played by Marco Carola at Music On in Amsterdam. It stood out a mile, and the crowd loved it. Since then, its hypnotic, feel-good vibes have caught the ears of tastemakers like Jamie Jones, Laurent Garnier, Claptone and Sam Divine. We love its laissez-faire attitude but wanted to hear what the sample sounded like jacked up a bit, so we asked Kevin McKay for a heavy-hitting version. His mix takes all the luscious elements of the original and wraps them in a killer 909 beat, taking the song from deeper, earlier moments to a peak-time groove.