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 Waters	Insomnium			5:05	In The Halls Of Awaiting	2002	C# Standard	mute	1970-01-01
Black Widow	Children of Bodom			3:55	Hatebreeder	1999	D Standard	mute	1970-01-01
Black Widow	Mirrorgrinn			4:10	You Took The Call	2018	Eb Drop Db	mute	1970-01-01
Black Widow of Laporte	John 5			7:30	The Devil Knows My Name	2007	Custom Tuning	mute	1970-01-01
Black Wind Fire And Steel	Manowar			5:21	Fighting The World	1987	E Standard	mute	1970-01-01
Black Winged Torment	Belphegor			3:29	Conjuring the Dead	2014	C Standard	mute	1970-01-01
Black Wings	Cyhra			4:07	Letters to Myself	2017	C Standard	mute	1970-01-01
Black Wings of Death	Running Wild			5:27	Pile of Skulls	1992	E Standard	mute	1970-01-01
Black Winter Day	Amorphis			3:50	Tales From The Thousand Lakes	1994	C# Standard	mute	1970-01-01
Black Winter Night	Dragonforce			6:31	Valley of the Damned	2003	E Standard	mute	1970-01-01
Black Wizzard	Epidemia			6:17	Zhizn v sumerkah	2005	Eb Standard	mute	1970-01-01
Black Yen Power G-Man Spy	Maximum The Hormone			2:30	Buiikikaesu	2007	Drop D	mute	1970-01-01
Black and Blue	Van Halen			5:29	OU812	1988	E Standard	mute	1970-01-01
Black crow on a tombstone	Satyricon			3:56	The Age of Nero	2008	Drop D	mute	1970-01-01
Black or White	Iori Nomizu			4:39	Black or White	2013	E Standard	mute	1970-01-01