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
The Ancient Gods - Main Theme	Andrew Baena (Original by David Levy)			3:42	DOOM: Eternal (Original Game Soundtrack)	2021	Custom Tuning	mute	1970-01-01
The Blood Swamps	Andrew Hulshult			4:44	DOOM: Eternal - The Ancient Gods Part I (Original Game Soundtrack)	2020	Custom Tuning	mute	1970-01-01
The Demon's Dead	DOOM II			4:20	DOOM II	1994	E Standard	mute	1970-01-01
The Duel	Dethklok			2:38	The Doomstar Requiem - A Klok Opera Soundtrack	2013	C Standard	mute	1970-01-01
The Only Thing They Fear Is You	Mick Gordon			6:55	DOOM: Eternal (Original Game Soundtrack)	2020	Custom Tuning	mute	1970-01-01
The Only Thing They Fear Is You (S.O.F.'s version)	Mick Gordon			5:11	DOOM Eternal OST	2020	Drop D	mute	1970-01-01
The Only Thing They Fear is You	Mick Gordon			5:10	DOOM Eternal OST	2020	Custom Tuning	mute	1970-01-01
The Rising Tide	Job For A Cowboy			4:47	Doom EP	2005	Custom Tuning	mute	1970-01-01
The Serpents Tongue	Impending Doom			3:00	The Sin And Doom Vol. II	2018	Custom Tuning	mute	1970-01-01
The Super Gore Nest (Gamerip)	Mick Gordon			4:05	DOOM: Eternal (Original Game Soundtrack)	2020	Custom Tuning	mute	1970-01-01
The Trial of Maligog	David Levy			3:37	DOOM: Eternal (Original Game Soundtrack)	2020	Custom Tuning	mute	1970-01-01
The World Spear	Andrew Hulshult			6:03	DOOM: Eternal - The Ancient Gods Part II (Original Game Soundtrack)	2021	D Drop C	mute	1970-01-01
Transistor Fist	Mick Gordon			5:36	Doom (Original Game Soundtrack)	2016	Custom Tuning	mute	1970-01-01
UAC Atlantica (Cover)	Karz Khanna (Original by David Levy)			5:20	DOOM: Eternal	2021	E Standard	mute	1970-01-01
UAC Atlantica Facility	David Levey & Andrew Hulshult			4:58	Doom Eternal: The Ancient Gods - Part One OST	2020	Custom Tuning	mute	1970-01-01