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
In the Pit	Teenage Bottlerocket			2:02	Freak Out!	2012	E Standard	mute	1970-01-01
You're Probably Wondering Why I'm Here	Frank Zappa & The Mothers Of Invention			3:41	Freak Out!	1966	E Standard	mute	1970-01-01