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
Blacken The Everything	Evil Scarecrow			6:35	Sixty Six Minutes Past Six	2009	D Standard	mute	1970-01-01
Blackened	Metallica			6:42	...And Justice for All	1988	E Standard	mute	1970-01-01
Blackened Edit	Metallica			6:06	...And Justice For All	1988	Eb Standard	mute	1970-01-01
Blackened Waters	Black Label Society			3:59	The Blessed Hellride	2003	D Standard	mute	1970-01-01
Blackest Eyes	Porcupine Tree			4:26	In Absentia	2003	Drop D	mute	1970-01-01
Blackest Eyes	Porcupine Tree			4:26	In Absentia	2002	Drop D	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
Blackjack	Airbourne			2:45	Runnin' Wild (Australian Pressing)	2007	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
Blackness Of The Fallen Star	Unanimated			4:20	In The Forest Of The Dreaming	1993	Eb Standard	mute	1970-01-01
Blackout	AEolian			5:02	The Negationist	2020	D Standard	mute	1970-01-01
Blackout	Boris			4:59	Pink	2005	Bb Standard	mute	1970-01-01
Blackout	Parkway Drive			2:46	Killing With a Smile	2006	C# Drop B	mute	1970-01-01