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
Mercenary	Panic! At The Disco	Bass2		2:52	Batman - Arkham City - The Album	2011	E Standard	mute	1970-01-01
Mercenary Man	Firewind			3:31	The Premonition	2008	D Standard	mute	1970-01-01
The Mercenary	Iron Maiden			4:45	Brave New World	2000	E Standard	mute	1970-01-01