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
Umbrella (Rihanna Cover)	All Time Low			3:53	Punk Goes Crunk	2008	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 Poco Loco	Anthony Gonzales			1:40	CoCo	2017	E Standard	mute	1970-01-01
Un Tipo de Indulgencia	Panda			3:51	Poetics Acto 2	2009	Eb Standard	mute	1970-01-01
Un beso al aire y un tiro al pecho	Division Minuscula			3:23	Defecto Perfecto	2006	Drop D	mute	1970-01-01
Un café, s'il vous plaît	Ruka Kawada			2:27	Gochuumon wa Usagi Desu ka? Original Soundtrack	2014	Drop D	mute	1970-01-01
Un grande salto	Raf			5:01	Collezione Temporanea	1996	E Standard	mute	1970-01-01
Un millon de años luz	Soda Stereo			6:00	Ultimo Concierto	2007	E Standard	mute	1970-01-01
Un misil en mi placard (MTV Unplugged)	Soda Stereo			4:38	Comfort y musica para volar	1996	E Standard	mute	1970-01-01
Un-Gravitify	Crush 40			4:47	Best Of Crush 40	2009	D Standard	mute	1970-01-01
UnOpened	Sonata Arctica			3:46	Ecliptica	1999	Eb Standard	mute	1970-01-01
Una Luna de Miel en la Mano	Virus			5:19	Locura	1985	E Standard	mute	1970-01-01
Unamerican	Dead Sara			3:49	Temporary things taking up space	2018	E Standard	mute	1970-01-01
Unanswered	Suicide Silence			2:23	The Cleansing	2007	B Drop A	mute	1970-01-01
Unanswered Prayers	Garth Brooks			3:25	No Fences	1990	E Standard	mute	1970-01-01