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
Otherland	Blind Guardian			5:18	A Twist In the Myth	2006	Eb Standard	mute	1970-01-01
Otrazhenie	Korol I Shut			5:35	Trader Of Nightmares	2006	E Standard	mute	1970-01-01
Our Fortress Is Burning II - Bloodbirds	Agalloch			6:24	Ashes Against the Grain	2006	D Standard	mute	1970-01-01
Our Fortress Is Burning...I	Agalloch			5:25	Ashes Against the Grain	2006	D Standard	mute	1970-01-01
Our Friend Lazarus Sleeps	I Am Ghost			3:00	Lovers' Requiem	2006	D Drop C	mute	1970-01-01
Our Infinite Struggle	In Flames			3:49	Come Clarity	2006	Custom Tuning	mute	1970-01-01
Our Revolution	Halifax			3:12	The Inevitability of a Strange World	2006	Drop D	mute	1970-01-01
Our Sick Story (Thus Far)	Atreyu			3:37	A Death-Grip On Yesterday	2006	D Drop C	mute	1970-01-01
Our Truth	Lacuna Coil			4:12	Karmacode	2006	BEADG	mute	1970-01-01
Our Truth (E STD)	Lacuna Coil			4:12	Karmacode	2006	Custom Tuning	mute	1970-01-01
Out Of Control	She Wants Revenge			3:40	She Wants Revenge	2006	E Standard	mute	1970-01-01
Out of the Shadows	Iron Maiden			5:38	A Matter of Life and Death	2006	E Standard	mute	1970-01-01
Outlaw Blood	Altaria			4:13	The Fallen Empire	2006	E Standard	mute	1970-01-01
Outta My Way	Damone			3:52	Out Here All Night	2006	Drop D	mute	1970-01-01
Over and Over	Three Days Grace			3:18	One-X	2006	Drop D	mute	1970-01-01