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 Rock Shooter	supercell feat. Hatsune Miku			4:47	Black Rock Shooter Animation Original Soundtrack & Remixes	2011	E Standard	mute	1970-01-01
Black Rocks	Aria			4:51	Maniya Velichiya	1985	E Standard	mute	1970-01-01
Black Rose	Derdian			4:23	New Era, Part 3: The Apocalypse	2010	Eb Standard	mute	1970-01-01
Black Rose	Trapt			4:44	Only Through The Pain...	2008	E Standard	mute	1970-01-01
Black Rose	Volbeat			3:58	Seal the Deal & Let's Boogie	2016	E Standard	mute	1970-01-01
Black Rose Immortal	Opeth	Combo		20:17	Morningrise	1996	Custom Tuning	mute	1970-01-01
Black Rose Withered	Kiuas			3:52	The New Dark Age	2008	D Drop C	mute	1970-01-01
Black Rover	Vickeblanka			3:31	Black Clover Music Collection Vol.2	2018	Eb Standard	mute	1970-01-01
Black Russian	Koniec Swiata			3:57	Kino Mockba	2005	E Standard	mute	1970-01-01
Black Sap Scriptures	Plague Vendor			2:40	Free To Eat	2014	E Standard	mute	1970-01-01
Black Seeds On Virgin Soil	Old Man's Child			5:00	In Defiance of Existence	2003	Eb Standard	mute	1970-01-01
Black Serenade	Slayer			3:19	Christ Illusion	2006	C# Standard	mute	1970-01-01
Black Serotonin	Hail The Sun			5:08	Wake	2014	E Standard	mute	1970-01-01
Black Sheep (Brie Larson Vocal Version)	Metric			5:03	Scott Pilgrim vs. the World OST	2010	E Standard	mute	1970-01-01
Black Skies, Red Flag	Running Wild			4:47	Rapid Foray	2016	E Standard	mute	1970-01-01