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
A Farewell To Arms	Machine Head			10:15	The Blackening	2007	Custom Tuning	mute	1970-01-01
A Nation On Fire	Machine Head			5:35	Burn My Eyes	1994	D Drop C	mute	1970-01-01
A Thousand Lies	Machine Head			6:19	Burn My Eyes	1994	Custom Tuning	mute	1970-01-01
Aesthetics of Hate	Machine Head			6:40	The Blackening	2007	C# Standard	mute	1970-01-01
American High	Machine Head			3:51	Supercharger	2001	Custom Tuning	mute	1970-01-01
Arrows In Words From The Sky	Machine Head			6:00	Arrows In Words From The Sky	2021	C# Standard	mute	1970-01-01
Arrows In Words From The Sky (A440)	Machine Head			6:00	Arrows In Words From The Sky	2021	C# Standard	mute	1970-01-01
BECOME THE FIRESTORM	Machine Head			5:09	OF KINGDOM AND CROWN	2021	Custom Tuning	mute	1970-01-01
BECOME THE FIRESTORM (A440)	Machine Head			5:09	OF KINGDOM AND CROWN	2021	Custom Tuning	mute	1970-01-01
Be Still And Know	Machine Head			5:47	Unto The Locust	2011	C# Standard	mute	1970-01-01
Beautiful Mourning	Machine Head			5:02	The Blackening	2007	D Drop C	mute	1970-01-01
Behind a Mask	Machine Head			4:07	Catharsis	2018	E Standard	mute	1970-01-01
Beneath The Silt	Machine Head			4:48	Bloodstone and Diamonds	2014	Custom Tuning	mute	1970-01-01
Beyond The Pale	Machine Head			4:34	Catharsis	2018	Custom Tuning	mute	1970-01-01
Bite The Bullet	Machine Head			3:21	Through The Ashes Of Empires	2003	Custom Tuning	mute	1970-01-01