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
Omaha	Counting Crows			3:42	August and Everything After	1993	E Standard	mute	1970-01-01
Omaha	Toro y Moi			3:13	Omaha	2017	E Standard	mute	1970-01-01
Omarm	Bløf			4:15	Omarm	2003	E Standard	mute	1970-01-01
Omega	Bruce Dickinson			6:27	Accident of Birth	1997	E Standard	mute	1970-01-01
Omega	Periphery			11:44	Juggernaut: Omega	2015	D Drop C	mute	1970-01-01
Omegaman	The Police			2:51	Ghost In The Machine	1981	E Standard	mute	1970-01-01
Omegaman	The Police			2:50	Ghost in the Machine	1981	E Standard	mute	1970-01-01
Omen	Bog Wraith			4:14	Omen	2018	AEADG	mute	1970-01-01
Omen	Bullet For My valentine			3:57	Omen	2022	C# Drop B	mute	1970-01-01
Omen	The Prodigy			3:39	Invaders Must Die	2009	E Standard	mute	1970-01-01
Omen (The Ghoulish Malady)	Epica			5:31	The Quantum Enigma	2014	BEADG	mute	1970-01-01
Omens	Elder			10:52	Omens	2020	D Drop C	mute	1970-01-01
Omens	Lamb Of God			3:53	Omens	2022	Drop D	mute	1970-01-01
Omerta	Lamb Of God			4:45	Ashes Of The Wake	2004	Drop D	mute	1970-01-01
Omerta	Lamb of God			4:48	Ashes of The Wake	2004	Drop D	mute	1970-01-01