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 Market Blues	9mm Parabellum Bullet			3:31	Revolutionary	2010	E Standard	mute	1970-01-01
Black Masks and Gasoline	Rise Against			3:04	Revolutions Per Minute	2003	E Standard	mute	1970-01-01
Black Mass	Iron Angel			5:48	Hellish Crossfire	1985	E Standard	mute	1970-01-01
Black Metal Sucks	Lich King			2:13	Super Retro Thrash	2011	Eb Standard	mute	1970-01-01
Black Mighty Gods	Astarte			7:57	Sirens	2004	Custom Tuning	mute	1970-01-01
Black Mountain Pt.3	Pinhead Gunpowder			1:07	Compulsive Disclosure	2003	E Standard	mute	1970-01-01
Black Napkins	Frank Zappa			4:18	Zoot Allures	1976	E Standard	mute	1970-01-01
Black Night White Light	Frankie Goes To Hollywood			4:09	Welcome To The Pleasure Dome	1984	D Standard	mute	1970-01-01
Black Rock Shooter	supercell feat. Hatsune Miku			4:47	Black Rock Shooter Animation Original Soundtrack & Remixes	2011	E Standard	mute	1970-01-01
Black Sap Scriptures	Plague Vendor			2:40	Free To Eat	2014	E Standard	mute	1970-01-01
Black Sheep Of The Family	Rainbow			3:22	Ritchie Blackmore's Rainbow	1975	E Standard	mute	1970-01-01
Black Showtime	Utsu-P			3:55	Post-Traumatic Stress Disorder	2016	C# Drop B	mute	1970-01-01
Black Sun Rising	Destinity			3:49	Resolve in Crimson	2012	B Standard	mute	1970-01-01
Black Tears (Edge Of Sanity Cover)	Heaven Shall Burn			3:06	Iconoclast (Part 1: The Final Resistance)	2008	D Drop C	mute	1970-01-01
Black Thirteen	Souldrainer			6:17	Reborn	2007	Custom Tuning	mute	1970-01-01