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
Black crow on a tombstone	Satyricon			3:56	The Age of Nero	2008	Drop D	mute	1970-01-01
Blackened	Metallica			6:42	...And Justice for All	1988	E Standard	mute	1970-01-01
Blackened Call	Belzebubs			3:49	Pantheon Of The Nightside GodsPantheon Of The Nightside Gods	2019	D Standard	mute	1970-01-01
Blackened Edit	Metallica			6:06	...And Justice For All	1988	Eb Standard	mute	1970-01-01
Blackened Seed (eno's Version)	Nothgard			4:57	Age of Pandora	2014	Custom Tuning	mute	1970-01-01
Blackened Sun	Get The Shot			3:59	Infinite Punishment	2017	Eb Drop Db	mute	1970-01-01
Blackest Magick in Practice	Cradle Of Filth			6:53	Hammer of the Witches	2015	D Standard	mute	1970-01-01
Blackhearted	Norther			4:21	Mirror Of Madness	2003	E Standard	mute	1970-01-01
Blackjack	Nobuo Uematsu			3:08	Final Fantasy 6 OST	1994	E Standard	mute	1970-01-01
Blacklist	Exodus			6:17	Tempo of the Damned	2004	D Standard	mute	1970-01-01
Blackmail The Universe	Megadeth			4:33	The System Has Failed	2004	E Standard	mute	1970-01-01
Blackness Of The Fallen Star	Unanimated			4:20	In The Forest Of The Dreaming	1993	Eb Standard	mute	1970-01-01
Blackout	Senses Fail			4:57	Life Is Not A Waiting Room	2008	D Drop C	mute	1970-01-01
Blackwood	August Burns Red			4:45	Found In Far Away Places	2015	C# Drop B	mute	1970-01-01
Blade Reflections	Omnium Gatherum			4:59	Blade Reflections	2017	Custom Tuning	mute	1970-01-01