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
Union City Blue	Blondie			3:24	Eat To The Beat	1979	E Standard	mute	1970-01-01
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
Unity	311			3:36	Music	1991	E Standard	mute	1970-01-01
Unity	TheFatRat			4:12	Unity	2014	Drop D	mute	1970-01-01
Universally Speaking	Red Hot Chili Peppers			4:22	By The Way	2002	E Standard	mute	1970-01-01
Universe of Tinyness	Kaipa			7:23	Vittjar	2012	Custom Tuning	mute	1970-01-01
Unknown Territory	Lowrater			3:08	Unknown Territory	2021	Drop D	mute	1970-01-01
Unleashing The Bloodthirsty	Cannibal Corpse			3:53	Bloodthirst	1999	Bb Standard	mute	1970-01-01
Unlucky 13	DevilDriver			4:10	The Fury Of Our Maker's Hand	2005	Custom Tuning	mute	1970-01-01
Unravel (Tokyo Ghoul)	Tam Lu Music			4:17	Tokyo Ghoul	2015	Custom Tuning	mute	1970-01-01
Unreality	Harm's Way			2:31	Posthuman	2018	Custom Tuning	mute	1970-01-01
Unsilent Storms In The North Abyss	Immortal			3:16	Pure Holocaust	1993	E Standard	mute	1970-01-01
Unskinny Bop	Poison			4:03	Flesh and Blood	1990	Eb Standard	mute	1970-01-01
Unstable World... Crazy Gadget	Sonic Adventure 2	Bass2		2:55	Sonic Adventure 2	2001	E Standard	mute	1970-01-01