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
One by one	Immortal			5:02	Sons of northern darkness	2002	D Standard	mute	1970-01-01
Only the Good Die Young	Def Leppard			3:36	Songs from the Sparkle Lounge	2008	Drop D	mute	1970-01-01
Onryou Parade	Shinigiwa Satellite			3:00	DARK CASTLE EP	2011	Drop D	mute	1970-01-01
Organic Remains	Hatriot			6:42	From Days Unto Darkness	2019	Eb Standard	mute	1970-01-01
Ornstein & Smough Theme	Utamaru			3:20	Dark Souls (OST)	2014	E Standard	mute	1970-01-01
Out of Blood	Max Ostro - (Joe Stump)			5:26	Darklord Rises, The	2015	Eb Standard	mute	1970-01-01
Paganini Concerto in B Minor	Michael Romeo			2:39	The Dark Chapter	1994	E Standard	mute	1970-01-01
Pale Tongue	Darko			3:16	Darko	2021	Custom Tuning	mute	1970-01-01
Paradox of Death	Plague Years			3:35	Circle Of Darkness	2020	D Standard	mute	1970-01-01
Parking Spaces	Courting			2:35	Parking Spaces	2018	E Standard	mute	1970-01-01
Parklife	Blur			3:08	Parklife	1994	E Standard	mute	1970-01-01
Part Time Love (Is A Full Time Job)	Gloria Gaynor			4:44	Park Avenue Sound	1978	E Standard	mute	1970-01-01
Passion	All That Remains			3:47	This Darkened Heart	2004	D Standard	mute	1970-01-01
Patterns in the Ivy	Opeth			1:57	Blackwater Park	2001	E Standard	mute	1970-01-01
Patterns in the Ivy II	Opeth			4:15	Blackwater Park	2001	E Standard	mute	1970-01-01