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
Don't Stop the Music	Rihanna			4:32	Good Girl Gone Bad	2007	E Standard	mute	1970-01-01
Umbrella	Rihanna			4:39	Good Girl Gone Bad	2007	Custom Tuning	mute	1970-01-01