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
Butcher's Hook	Slipknot			4:17	All Hope Is Gone	2008	Custom Tuning	mute	1970-01-01
Butter	BTS			2:53	Butter	2021	Custom Tuning	mute	1970-01-01
Butterfly	Kmac2021			5:59	Imposter	2019	Custom Tuning	mute	1970-01-01
Butterfly Effect	AMATORY			4:15	Book of the Dead	2006	D Drop C	mute	1970-01-01
Buttersnips	Periphery			5:58	Periphery	2010	D Drop C	mute	1970-01-01
Buttersnips	Periphery			5:59	Periphery	2010	D Drop C	mute	1970-01-01
Butts Wigglin	The Tragically Hip	Bass2		3:51	Trouble at the Henhouse	1996	Custom Tuning	mute	1970-01-01
BxMxC	BABYMETAL			3:04	METAL GALAXY	2019	Custom Tuning	mute	1970-01-01
By And Down	A Perfect Circle	Combo		5:38	By And Down - Single	2013	C# Standard	mute	1970-01-01
By Far and Away	Intervals			4:11	The Way Forward	2017	Custom Tuning	mute	1970-01-01
By My Own Hand	Cemetary			4:38	Godless Beauty	1993	C# Standard	mute	1970-01-01
By The Blood	Drowning Pool			3:34	Hellelujah	2016	Custom Tuning	mute	1970-01-01
By The Ton	Meshuggah			6:07	The Violent Sleep of Reason	2016	Custom Tuning	mute	1970-01-01
By This Axe I Rule!	Reverend Bizarre			10:06	II: Crush the Insects	2005	C# Standard	mute	1970-01-01
By Your Command	Devin Townsend			8:12	Ziltoid the Omniscient	2007	Custom Tuning	mute	1970-01-01