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 Label	Lamb Of God			4:55	New American Gospel	2000	Drop D	mute	1970-01-01
Black Label	Lamb of God			4:55	New American Gospel	2000	Drop D	mute	1970-01-01
Black Magic	The Amazons			4:36	The Amazons	2017	Drop D	mute	1970-01-01
Black Mamba	Alpha Wolf			3:31	Black Mamba	2018	Custom Tuning	mute	1970-01-01
Black Onslaught	Daisuke Ishiwatari			4:03	BlazBlue Calamity Trigger OST	2008	D Standard	mute	1970-01-01
Black Polished Chrome	Jim Morrison			1:09	An American Prayer	1978	E Standard	mute	1970-01-01
Black Stallion Jam	Jason Becker			3:18	The Raspberry Jams	1999	E Standard	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 Winter Night	Dragonforce			6:31	Valley of the Damned	2003	E Standard	mute	1970-01-01
Blacken The Cursed Sun	Lamb Of God			5:35	Sacrament	2006	Drop D	mute	1970-01-01
Blackest Magick in Practice	Cradle Of Filth			6:53	Hammer of the Witches	2015	D Standard	mute	1970-01-01
Blacklist	Exodus			6:17	Tempo of the Damned	2004	D 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
Blade Grasp Priesthood	Arkaik			4:46	Metamorphignition	2012	C# Standard	mute	1970-01-01
Blade of Hope	Sweet Arms			4:43	The Testament of Sister New Devil (Shinmai Maou no Testament) Opening	2015	E Standard	mute	1970-01-01