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
Breakthru	Queen			4:11	Greatest Hits II	1991	E Standard	mute	1970-01-01
Breakthru	Queen			4:08	The Miracle	1989	Custom Tuning	mute	1970-01-01