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
My Stupid Mouth	John Mayer			3:48	Room For Squares	2001	E Standard	mute	1970-01-01
Neon	John Mayer			4:27	Room For Squares	2001	Custom Tuning	mute	1970-01-01
No Such Thing	John Mayer			3:51	Room For Squares	2002	E Standard	mute	1970-01-01
No Such Thing	John Mayer			3:57	Room for Squares	2001	E Standard	mute	1970-01-01
Your Body is a Wonderland	John Mayer			4:14	Room for Squares	2001	Drop D	mute	1970-01-01