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
Ultraviolet (Light My Way)	U2			5:30	Achtung Baby	1991	E Standard	mute	1970-01-01
Ultraviolet (Light My Way) - Live	U2			5:14	U22: Live Collection from U2360	2012	E Standard	mute	1970-01-01
Ultraviolet (Ramen's Ver)	ERRA			4:56	Augment	2013	Custom Tuning	mute	1970-01-01
Um Dia A Gente Se Encontra	Charlie Brown Jr			3:07	La Familia 013	2013	Eb Standard	mute	1970-01-01
Um Miunuto Para o Fim Do Mundo	CPM 22			3:21	Felicidade Instantânea	2005	E Standard	mute	1970-01-01
Umbra	Karnivool			7:54	Sound Awake	2009	Custom Tuning	mute	1970-01-01
Un Ete Francais	Indochine			5:29	13	2017	E Standard	mute	1970-01-01
Un Jour En France	Noir Désir			3:20	666.667 CLUB	1996	E Standard	mute	1970-01-01
Un altra te	Eros Ramazzotti			4:44	Eros	1997	E Standard	mute	1970-01-01
Un grande salto	Raf			5:01	Collezione Temporanea	1996	E Standard	mute	1970-01-01
Un homme extraordinaire	Les Innocents			5:38	Fous à lier	1992	E Standard	mute	1970-01-01
Un-Gravitify	Cashell			4:22	Shooting Star Storyline	2007	D Standard	mute	1970-01-01
Un-Gravitify	Crush 40			4:47	Best Of Crush 40	2009	D Standard	mute	1970-01-01
Una Para Todo Es Bandido	Gypsy Pistoleros			3:25	Wet	2009	Eb Standard	mute	1970-01-01
Una Para Todo Es Bandido (Drop D)	Gypsy Pistoleros			4:20	Para Siempre / Wet	2008	Eb Standard	mute	1970-01-01