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
Road Kings	John Sanderson, Nadeem Daya & Joseph Carson			4:09	Ride To Hell Retribution OST	2013	E Standard	mute	1970-01-01
Welcome to Dead End	John Sanderson, Nadeem Daya and Joseph Carson			4:22	Ride To Hell: Retribution (Original Soundtrack)	2013	Drop D	mute	1970-01-01