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
Beneath The Surface	As Blood Runs Black			4:44	Allegiance	2006	D Drop C	mute	1970-01-01
City Beneath the Surface	Savatage			5:51	The Dungeons Are Calling	1985	Drop D	mute	1970-01-01