ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song	Artist	Play	Shred	Length	Album	Year	Tuning	Uploader	Updated	Delete
Dark Horse (Katy Perry Metal Cover)	Leo Moracchioli			3:40	Metal Covers Volume 2	2014	Eb Drop Db	mute	1970-01-01