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
Obzen	Meshuggah			4:28	Obzen	2008	Custom Tuning	mute	1970-01-01
Ocean Breathes Salty	Modest Mouse			3:52	Good News for People Who Love Bad News	2004	E Standard	mute	1970-01-01
October	Evanescence			6:29	Evanescence EP	1998	Drop D	mute	1970-01-01
October & April (Feat. Anette Olzon)	The Rasmus			3:54	Best Of 2001-2009	2009	E Standard	mute	1970-01-01
Octopath Traveler - Red Bluffs	FamilyJules			2:47	Octopath Traveler - Red Bluffs	2019	E Standard	mute	1970-01-01
Od zlata jabuka	Yu grupa			3:31	Od zlata jabuka	1987	E Standard	mute	1970-01-01
Oda a la Sin Nombre	Skay Beilinson			4:35	A través del Mar de los Sargazos	2002	E Standard	mute	1970-01-01
Ode To Billie Joe	Bobbie Gentry			4:17	Ode To Billie Joe	1967	E Standard	mute	1970-01-01
Ode to a Cluster Bomb	Panzerchrist			4:43	Regiment Ragnarok	2011	B Standard	mute	1970-01-01
Of Beasts And Worms	Allegaeon			6:33	Damnum	2022	E Standard	mute	1970-01-01
Of Blood and Salt	Gojira (feat. Devin Townsend & Fredrik Thordendal)			6:31	Of Blood and Salt	2011	D Standard	mute	1970-01-01
Of Greetings and Goodbyes	AFI			3:06	The Art of Drowning	2000	E Standard	mute	1970-01-01
Of Hopes And Dreams And Tombstones	Jimmy Fraser			2:40	Single	1965	E Standard	mute	1970-01-01
Of Melancholy Burning	Dark Tranquillity			6:16	The Gallery	1995	Eb Standard	mute	1970-01-01
Of Moons, Birds & Monsters	MGMT			4:48	Oracular Spectacular	2007	E Standard	mute	1970-01-01