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
Uchuu wa Taihen da!	Kobayashi Izumi			3:31	うる星やつら OST	1981	E Standard	mute	1970-01-01
Ugly	The Smashing Pumpkins			3:02	The Aeroplane Files High	1996	Eb Standard	mute	1970-01-01
Ugoku, Ugoku	Chito (CV: Inori Minase), Yuuri (CV: Yurika Kubo)			4:39	Ugoku, Ugoku	2017	E Standard	mute	1970-01-01
Uh Huh	Julia Michaels			3:02	Nervous System	2017	E Standard	mute	1970-01-01
Uh, Zoom Zip	Soul Coughing	Bass2		4:01	Ruby Vroom	1994	E Standard	mute	1970-01-01
Uhn Tiss Uhn Tiss Uhn Tiss	Bloodhound Gang			4:23	Hefty Fine	2005	E Standard	mute	1970-01-01
Uhn Tiss Uhn Tiss Uhn Tiss	Bloodhound Gang			4:23	Hefty Fine	2005	E Standard	mute	1970-01-01
Ukkari-kun no Tame ni	Hajime Hyakkoku			1:40	K-ON!! OST	2009	Drop D	mute	1970-01-01
Ukko Perkele	Kotiteollisuus			5:41	Iankaikkinen	2006	Eb Drop Db	mute	1970-01-01
Ulan	Cueshé			5:12	Half Empty, Half Full	2005	E Standard	mute	1970-01-01
Ultimate (BASS BOOSTED)	Denzel Curry			0:28	Memes	2015	E Standard	mute	1970-01-01
Ultimate Battle	Akira Kushida			4:43	Single	2018	C Standard	mute	1970-01-01
Ultimate Darkness	Thousand Leaves			3:53	Twilight Symphony	2013	Eb Standard	mute	1970-01-01
Ultimate Devotion	Strung Out			2:09	Twisted By Design	1998	D Standard	mute	1970-01-01
Ultimate Sacrifice	Galneryus			10:16	Ultimate Sacrifice	2017	Eb Standard	mute	1970-01-01