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
An American Dream	August Burns Red			4:44	Messengers	2007	D Drop C	mute	1970-01-01
An American Dream	Linda Ronstadt & The Nitty Gritty Dirt Band			3:24	An American Dream	1979	E Standard	mute	1970-01-01