Kossan1108, a Buddhist monk in Japan, sings and performs his take on Metallica's iconic song "Enter Sandman" with traditional percussion instruments.
The video is almost 10 minutes long. That's not because Kossan1108's rendition is slow, but because the second half of the video appears to show him meditating after completing his performance.
Or perhaps, as this YouTube commenter suggests, he's just playing another work.
-via Born in Space