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 Betty	Spiderbait			3:32	Tonight Alright	2004	Drop D	mute	1970-01-01
Black Bird	Aimer			3:50	Penny Rain	2018	E Standard	mute	1970-01-01
Black Blade	Blue Öyster Cult			6:47	Cultösaurus Erectus	1980	E Standard	mute	1970-01-01
Black Blood	Architects			4:38	Daybreaker	2012	C# Standard	mute	1970-01-01
Black Blood	Architects			4:36	Daybreaker	2013	C# Standard	mute	1970-01-01
Black Box	Intervals			3:07	The Shape of Colour	2015	Custom Tuning	mute	1970-01-01
Black Box Messiah	Diablo Swing Orchestra			3:10	Pandora's Piñata	2012	Custom Tuning	mute	1970-01-01
Black Boys On Mopeds (Sinead O'Connor Cover)	Chevelle			3:30	Wonder What's Next	2002	Custom Tuning	mute	1970-01-01
Black Bride	Gyze			5:01	Black Bride	2015	C# Drop B	mute	1970-01-01
Black Bubblegum	The Dillinger Escape Plan			4:14	Ire Works	2007	E Standard	mute	1970-01-01
Black Bugs	Regurgitator			2:29	Unit	1997	E Standard	mute	1970-01-01
Black Bull	Foals			3:10	Everything Not Saved Will Be Lost Part 2	2019	Drop D	mute	1970-01-01
Black Burning Heart	Keane			5:28	Perfect Symmetry	2008	E Standard	mute	1970-01-01
Black Candles	Oz			5:09	Fire In The Brain	1983	Eb Standard	mute	1970-01-01
Black Capricorn Day	Jamiroquai			5:46	Synkronized	1999	E Standard	mute	1970-01-01