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
Operation Ground and Pound	DragonForce			7:48	Inhuman Rampage	2005	B Standard	mute	1970-01-01
Ophelia	L'Arc-en-Ciel			5:09	Awake	2005	E Standard	mute	1970-01-01
Orange Twilight So Close	Funczion SOUNDS			3:45	Yume Miru Kusuri	2005	E Standard	mute	1970-01-01
Ordinary	Kazzer			3:32	Broke	2005	E Standard	mute	1970-01-01
Ordinary Life	Liquido			2:59	Float	2005	E Standard	mute	1970-01-01
Orjatar	Teräsbetoni			3:15	Metallitotuus	2005	E Standard	mute	1970-01-01
Osiem	Hunter			6:10	T.E.L.I.	2005	D Drop C	mute	1970-01-01
Our Lawyer Made Us Change the Name of This Song So We Wouldn't Get Sued	Fall Out Boy			3:10	From Under the Cork Tree	2005	Drop D	mute	1970-01-01
Out Here All Night	Damone			3:23	Out Here All Night	2005	Drop D	mute	1970-01-01
Over My Head	The Fray			3:59	How to Save a Life	2005	Custom Tuning	mute	1970-01-01
Over and Under	Egypt Central			3:00	Egypt Central	2005	Eb Drop Db	mute	1970-01-01
Paha Arkkitehti	Stam1na			3:57	Stam1na	2005	Drop D	mute	1970-01-01
Painkiller	Mech			3:18	Mech	2005	Eb Drop Db	mute	1970-01-01
Pandora	Parkway Drive			4:03	Killing With A Smile	2005	C# Drop B	mute	1970-01-01
Panic Attack	Dream Theater			8:16	Octavarium	2005	Bb Standard	mute	1970-01-01