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
United By Hatred	Destruction			4:57	Eternal Devastation	1987	E Standard	mute	1970-01-01
United By Hatred	Razor			2:44	Shotgun Justice	1990	D Standard	mute	1970-01-01
United Forces	Stormtroopers Of Death			1:54	Speak English Or Die	1985	E Standard	mute	1970-01-01
United Hate	Malevolent Creation			3:38	Invidious Dominion	2010	C# Standard	mute	1970-01-01
United States	Smashing Pumpkins			9:55	Zeitgeist	2007	Eb Drop Db	mute	1970-01-01
United States of Eurasia	Muse	Bass2		5:55	THe Resistance	2009	Eb Standard	mute	1970-01-01
United States of Horror	Ho99o9			4:23	United States Of Horror	2017	E Standard	mute	1970-01-01
United States of Whatever	Liam Lynch			2:10	Fake Songs	2003	E Standard	mute	1970-01-01
Unity	311			3:36	Music	1991	E Standard	mute	1970-01-01
Universal Flame	Devin Townsend			4:26	Z2 - Part 1 - Sky Blue	2014	Custom Tuning	mute	1970-01-01
Universe Momentum	Obscura			4:36	Cosmogenesis	2009	Custom Tuning	mute	1970-01-01
Universe on Fire	Gloryhammer			4:06	Space 1992: Rise of the Chaos Wizards	2015	D Standard	mute	1970-01-01
Unknown Brother	The Black Keys			4:02	Brothers	2010	E Standard	mute	1970-01-01
Unknown Caller (Live)	U2			5:53	U2360 at the Rose Bowl	2010	E Standard	mute	1970-01-01
Unknown Civilization	Laur			4:12	The Angel's Message	2018	Drop D	mute	1970-01-01