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
Unforgiven	Creed			3:41	My Own Prison	1997	Drop D	mute	1970-01-01
Unfound Mortality	Benediction			3:49	Transcend The Rubicon	1993	D Standard	mute	1970-01-01
Unfunky UFO	Parliament			4:28	Mothership Connection	1975	E Standard	mute	1970-01-01
Unfurling A Darkened Gospel	Job For A Cowboy			3:49	Ruination	2009	D Standard	mute	1970-01-01
Unholy Magic Attack	Inquisition			5:50	Into the Infernal Regions of the Ancient Cult	1998	D Standard	mute	1970-01-01
Unholy Warcry	Rhapsody			5:56	Symphony Of Enchanted Lands II: The Dark Secret	2004	E Standard	mute	1970-01-01
Unicorn	Altaria			3:32	Invitation	2003	E Standard	mute	1970-01-01
Unidos Por El Rock	Angeles Del Infierno			3:51	Pacto Con El Diablo	1984	E Standard	mute	1970-01-01
Uninvited Guest	Disturbed			3:59	Evolution	2018	D Standard	mute	1970-01-01
Unisonic	Unisonic			3:30	Unisonic	2012	E Standard	mute	1970-01-01
United Blood	Galneryus			1:50	Resurrection	2010	Eb Standard	mute	1970-01-01
United By Hatred	Destruction			4:57	Eternal Devastation	1987	E Standard	mute	1970-01-01
United Hate	Malevolent Creation			3:38	Invidious Dominion	2010	C# Standard	mute	1970-01-01
United States of Whatever	Liam Lynch			2:10	Fake Songs	2003	E Standard	mute	1970-01-01
Unknown Soldier	The Casualties			3:11	On The Front Line	2004	E Standard	mute	1970-01-01