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
All Within My Hands	Metallica			8:49	St.Anger	2003	C Standard	mute	1970-01-01
All Within My Hands (D Drop C)	Metallica			8:50	St. Anger	2003	D Drop C	mute	1970-01-01
All Within my Hands Acoustic	Metallica			5:47	Bridge School Benefit 2007	2007	Eb Standard	mute	1970-01-01
Beyond Within	Nevermore			5:15	Dreaming Neon Black	1999	Eb Standard	mute	1970-01-01
Darkness Within	Machine Head			6:30	Unto The Locust	2011	Custom Tuning	mute	1970-01-01
Darkness Within (Acoustic)	Machine Head			5:08	Unto the Locust	2011	C# Drop B	mute	1970-01-01
Death From Within	Megadeth			4:47	Dystopia	2016	D Standard	mute	1970-01-01
Decadence Within	Malevolent Creation			4:28	The Ten Commandments	1991	D Standard	mute	1970-01-01
Dissonance Within	Aephanemer			6:10	Prokopton	2019	D Standard	mute	1970-01-01
Divinity Within	Protest the Hero			4:42	Kezia (Remaster)	2005	Eb Drop Db	mute	1970-01-01
Dr. Jenkins and the Formula Within	PlasticBag FaceMask			6:27	Riff Soup Reheated	2020	AEADG	mute	1970-01-01
Enemy Within	Arch Enemy			4:19	Wages of Sin	2001	C Standard	mute	1970-01-01
Enemy Within	Arch Enemy			4:23	Wages of Sin	2001	C Standard	mute	1970-01-01
Eternity Is Within	Shadows Fall			4:10	The War Within	2004	D Standard	mute	1970-01-01
Flames Within These Black Feathers	Foreground Eclipse			3:53	Tears Will Become Melodies Tonight	2010	Drop D	mute	1970-01-01