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
Main Theme (Metro 2033)	Jan Pouska			2:41	Metro 2033 Original Soundtrack	2010	E Standard	mute	1970-01-01