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
Upon Wings of Black	Skeletonwitch			2:44	Beyond The Permafrost	2007	E Standard	mute	1970-01-01
Upside Down	Jack Johnson			3:28	Sing-A-Longs and Lullabies for the Film Curious George	2006	E Standard	mute	1970-01-01
Ura-Omote Lovers	Hatsune Miku			3:09	The monochrome disc	2009	E Standard	mute	1970-01-01
Ura-omote Lovers	Hatsune Miku			3:05	The monochrome disc	2009	E Standard	mute	1970-01-01
Ursula Finally Has Tits	The Queers			2:29	Love Songs for the Retarded	1993	E Standard	mute	1970-01-01
Us Against the World	Killswitch Engage			3:22	Atonement	2019	D Standard	mute	1970-01-01
Us and Them	Pink Floyd			7:49	The Dark Side of the Moon	1973	E Standard	mute	1970-01-01
Us and Them/Any Colour You Like	Pink Floyd			10:49	The Dark Side Of The Moon	1973	E Standard	mute	1970-01-01
Used To Bad News	Boston			3:02	Don't Look Back	1978	Drop D	mute	1970-01-01
Uso no Hibana	96Neko			3:46	Kuzu no Honkai ED Single	2017	E Standard	mute	1970-01-01
Utsukushii Shibuya	Ozma			5:00	Spending Time On the Border Line	2002	Eb Standard	mute	1970-01-01
Utsukushiki Ookamitachi	Takeshi Obo			5:08	Ashita no Joe Song File	2002	E Standard	mute	1970-01-01
V Gostyah U Gordona	Dmitry Gordon			0:17	V Gostyah U Gordona	2005	E Standard	mute	1970-01-01
VI The Exodus Of Autonomy	Wretched			8:52	The Exodus Of Autonomy	2009	C# Drop B	mute	1970-01-01
VILLAIN	Utsu-P			4:09	None	2019	Custom Tuning	mute	1970-01-01