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
Angry And Dead Again	Rodrigo y Gabriela			5:33	Pirates of the Caribbean: On Stranger Tides	2011	Drop D	mute	1970-01-01