Psy-chorus - Umineko no Naku Koro ni

"psy-chorus - Umineko no Naku Koro ni" is a high quality rip of "psy-chorus" from Umineko no Naku Koro Ni.

Joke
As a pun on the track's title ("PSY chorus"), "Gangnam Style" "EYYY"s are arranged to the track.