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
Organ Farmer	King Gizzard & The Lizard Wizard			2:48	Infest the Rats' Nest	2019	C# Standard	mute	1970-01-01
Oriental Dark Flight	Demetori			3:55	Offering to The Sukhavati	2008	Custom Tuning	mute	1970-01-01
Origin	Currents			4:09	The Way It Ends	2020	Custom Tuning	mute	1970-01-01
Origin Of Escape	Monuments			4:11	The Amanuensis	2014	Custom Tuning	mute	1970-01-01
Origin Of Terror	Krisiun			4:08	Southern Storm	2008	C# Standard	mute	1970-01-01
Origin of Species	Scale the Summit			2:43	The Collective	2011	Custom Tuning	mute	1970-01-01
Original Sin	INXS			3:47	The Swing	1984	Drop D	mute	1970-01-01
Original Sin (Single-Edit)	INXS	Bass2		3:46	The Swing	1984	Drop D	mute	1970-01-01
Orion	Metallica			8:29	Through the Never	2013	Eb Standard	mute	1970-01-01
Oroborus	Gojira			4:52	The Way Of All Flesh	2008	D Standard	mute	1970-01-01
Other Things	Plini			3:14	Other Things	2013	Eb Standard	mute	1970-01-01
Other Worlds	Trivium			4:52	The Sin and the Sentence	2017	Custom Tuning	mute	1970-01-01
Other Worlds (Pitch)	Trivium			4:53	The Sin And The Sentence	2019	Eb Drop Db	mute	1970-01-01
Otherland	Blind Guardian			5:18	A Twist In the Myth	2006	Eb Standard	mute	1970-01-01
Our Cosmic Casket	Allegaeon			5:06	Elements of the Infinite	2014	E Standard	mute	1970-01-01