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
Heavy Metal (Takin' a Ride)	Don Felder			4:53	Heavy Metal Soundtrack	1981	E Standard	mute	1970-01-01
Heavy Metal Breakdown	Grave Digger			3:44	Heavy Metal Breakdown	1984	E Standard	mute	1970-01-01
Heavy Metal Chipmunk	The Brotherhood of the Beaver			4:16	The Brotherhood of the Beaver	2018	Eb Standard	mute	1970-01-01
Heavy Metal Guitar School P.1	Lesson Guitar			5:04	unknown	1999	E Standard	mute	1970-01-01
Heavy Metal Never Dies	Iron Savior			4:23	The Landing	2011	E Standard	mute	1970-01-01
Heavy Metal Pirates	Alestorm			4:28	Black Sails At Midnight	2009	C Standard	mute	1970-01-01
Heavy Metal Soldiers	Iron Angel			3:03	Hellish Crossfire	1985	E Standard	mute	1970-01-01
Heavy Metal Thunder	Sex Machineguns			5:27	HEAVY METAL THUNDER	2005	E Standard	mute	1970-01-01
Heavy Metal in the Night	Dream Evil			4:58	Gold Medal In Metal CD1	2002	D Standard	mute	1970-01-01
Hello Kitty (Metal Version)	Avril Lavigne			3:18	Youtube	2013	Custom Tuning	mute	1970-01-01
Hurt (Metal Cover)	Leo Moracchioli			5:05	Metal Covers, Vol. 11	2016	E Standard	mute	1970-01-01
Ivory Tower Theme Metal Cover	Jose Manuel Guerra (Original Giorgio Moroder)			3:10	Youtube Channel / The NeverEnding Story OST	2009	E Standard	mute	1970-01-01
La Rosa De Los Vientos (Metal Version)	Mägo de Oz			6:24	Belfast	2004	Eb Standard	mute	1970-01-01
Lion King Metal Remix	MetalRR5			2:43	Youtube Channel	2013	D Drop C	mute	1970-01-01
Lord Of The Rings (metal cover)	Feanor X / John Williams			3:25	Youtube	2014	Eb Standard	mute	1970-01-01