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 or White	Iori Nomizu			4:39	Black or White	2013	E Standard	mute	1970-01-01
Black to the Blind	Vader			4:17	Black to the Blind	1997	D Standard	mute	1970-01-01
BlackBulletOP	fripSide			1:32	BlackBullet	2014	E Standard	mute	1970-01-01
BlackDuffelBag	Bones			1:15	TeenWitch	2014	E Standard	mute	1970-01-01
BlackSheep VOICE EDTION	Metric			4:50	Scott Pilgrim vs. the World	2010	E Standard	mute	1970-01-01
Blacken The Cursed Sun	Lamb Of God			5:35	Sacrament	2006	Drop D	mute	1970-01-01
Blackened	Metallica			6:42	...And Justice for All	1988	E Standard	mute	1970-01-01
Blackened Call	Belzebubs			4:23	Blackened Call	2018	D Standard	mute	1970-01-01
Blackened Edit	Metallica			6:06	...And Justice For All	1988	Eb Standard	mute	1970-01-01
Blackest Magick in Practice	Cradle Of Filth			6:53	Hammer of the Witches	2015	D Standard	mute	1970-01-01
Blackflies	Gordon Downie	Bass2		4:01	Coke Machine Glow	2001	E Standard	mute	1970-01-01
Blackhawk Down	Rancid			1:44	Rancid 2000	2000	E Standard	mute	1970-01-01
Blacklist	Bring Me the Horizon			4:03	There Is a Hell Believe Me I've Seen It. There Is a Heaven Let's Keep It a Secret. (Deluxe Version)	2010	A Drop G	mute	1970-01-01
Blackout	Scorpions			3:53	Blackout	1982	E Standard	mute	1970-01-01
Blackout	Zebrahead			3:55	Get Nice!	2011	E Standard	mute	1970-01-01