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
Rip and Tear	Mick Gordon			4:24	Doom OST	2016	B Drop A	mute	1970-01-01
Ritual	Blasphemy			3:28	Fallen Angel Of Doom	1990	C Standard	mute	1970-01-01
Running From Evil	DOOM II			3:50	DOOM II	1994	E Standard	mute	1970-01-01
Running From Evil	Robert Prince			3:57	DOOM II	1994	E Standard	mute	1970-01-01
Rust, Dust & Guts	Mick Gordon			7:47	Doom (Original Game Soundtrack)	2016	Custom Tuning	mute	1970-01-01
She Took an Axe	Flotsam And Jetsam			5:19	Doomsday For The Deceiver	1986	E Standard	mute	1970-01-01
Skeleton Dance	Arch Enemy			4:33	Doomsday Machine	2005	C Standard	mute	1970-01-01
SkullHacker	Mick Gordon			6:09	Doom (Original Game Soundtrack)	2016	Custom Tuning	mute	1970-01-01
Slayer Gates	Mick Gordon			3:53	DOOM Eternal OST	2020	Custom Tuning	mute	1970-01-01
Sunthrower Flower	Good Tiger			4:05	Raised in a Doomsday Cult	2020	Double Drop D	mute	1970-01-01
Super Gore Nest	Mick Gordon & Chad Mossholder			4:07	DOOM Eternal OST	2020	Custom Tuning	mute	1970-01-01
Super Gore Nest (Cover)	Andrew Baena			5:11	DOOM: Eternal (Original Game Soundtrack)	2020	Custom Tuning	mute	1970-01-01
Suspended By The Throat	Job For A Cowboy			4:18	Doom EP	2005	Custom Tuning	mute	1970-01-01
Taking Back My Soul	Arch Enemy			4:39	Doomsday Machine	2005	C Standard	mute	1970-01-01
Taking Back My Soul	Arch Enemy			4:36	Doomsday Machine	2005	C Standard	mute	1970-01-01