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
Lord Of The Rings Metal Cover	Epic Progressive Themes			5:59	Youtube Channel	2014	E Standard	mute	1970-01-01
Marcianito metal 100 REAL NO FAKE	The Black Project			2:56	unknown	1999	E Standard	mute	1970-01-01
Megaman X - Storm Eagle (Rock/Metal Cover)	Lennart Alsing			2:37	MegamanX Soundtrack	2011	E Standard	mute	1970-01-01
Megitsune (BABYMETAL cover)	NEMOPHILA			4:05	Megitsune (BABYMETAL cover)	2020	BEADG	mute	1970-01-01
Melodic Black Metal Song	Farvann			4:54	MBM	2019	D Standard	mute	1970-01-01
Melodic Metal Arpeggios and Sweep Exercises	You			0:35	You	2015	E Standard	mute	1970-01-01
Metal & Dust	London Grammar			3:27	If You Wait	2013	Drop D	mute	1970-01-01
Metal Anarchy	Warfare			2:53	Metal Anarchy	1985	E Standard	mute	1970-01-01
Metal Black	Venom			3:14	Metal Black	2006	C# Standard	mute	1970-01-01
Metal Brothers	Cryonic Temple			4:03	Chapter I	2002	E Standard	mute	1970-01-01
Metal By Numbers	Brian Posehn			5:45	Live In: Nerd Rage	2006	C# Standard	mute	1970-01-01
Metal Cereal	Massacration			4:03	Gates of Metal Fried Chicken of Death	2005	Eb Standard	mute	1970-01-01
Metal Church	Metal Church			4:59	Metal Church	1984	Eb Standard	mute	1970-01-01
Metal Command	Exodus			4:19	Bonded By Blood	1985	E Standard	mute	1970-01-01
Metal Crüe	Sabaton			3:50	Attero Dominatus	2006	E Standard	mute	1970-01-01