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
My Obsession	Killswitch Engage			3:44	God of War: Blood & Metal	2010	D Drop C	mute	1970-01-01
The Throat Of Winter	Opeth			5:56	God Of War: Blood & Metal	2010	E Standard	mute	1970-01-01