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
Doomsday Clock	Smashing Pumpkins			3:47	Zeitgeist	2007	Eb Drop Db	mute	1970-01-01
Doomsday Party	Sybreed			4:20	Pulse Of Awakening	2009	C Drop Ab	mute	1970-01-01
Doomsday for the Deceiver	Flotsam And Jetsam			9:10	Doomsday For The Deceiver	1986	E Standard	mute	1970-01-01
Doomswitch	Make Them Suffer			4:40	Doomswitch	2022	Custom Tuning	mute	1970-01-01
Dr. Doom	The Acacia Strain			2:29	Continent	2008	B Drop A	mute	1970-01-01
Dwelling of Doom	Kenichi Matsubara			1:52	Castlevania II: Simon's Quest OST	1987	E Standard	mute	1970-01-01
First Doom	Amorphis			3:55	Tales From The Thousand Lakes	1994	C# Standard	mute	1970-01-01
Hand Of Doom	Black Sabbath			7:13	Paranoid	1970	E Standard	mute	1970-01-01
Hand of Doom	Manowar			5:53	Warriors of the World	2002	Drop D	mute	1970-01-01
Imminent Doom	Deicide			3:46	The Complete Roadrunner Collection 1990-2001	2001	D Standard	mute	1970-01-01
Ivy (Doomsday)	The Amity Affliction			3:44	Misery	2018	Eb Drop Db	mute	1970-01-01
Knightrider of Doom	Rhapsody of Fire			3:59	Power of the Dragonflame	2002	E Standard	mute	1970-01-01
Legacy Of Doom	Razor			3:25	Evil Invaders	1985	Eb Standard	mute	1970-01-01
Legion Of Doom	Carnivore			3:31	Carnivore	1985	C# Standard	mute	1970-01-01
Prelude to Doomsday	Malevolent Creation			3:34	Doomsday X	2007	B Standard	mute	1970-01-01