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
Unleash	Soulfly			5:13	Conquer	2008	C# Standard	mute	1970-01-01
Unleash The Bastards	Municipal Waste			1:56	Hazardous Mutation	2005	E Standard	mute	1970-01-01
Unleashe	Killswitch Engage			4:40	Atonement	2019	D Standard	mute	1970-01-01
Unleashed	Killswitch Engage			4:41	Atonement	2019	D Standard	mute	1970-01-01
Unleashed	Killswitch Engage			4:39	Atonement	2019	D Standard	mute	1970-01-01
Unlimited Taiwan	Chthonic			4:46	Mirrors of Retribution	2009	C Standard	mute	1970-01-01
Unnatural Selection	Havok			4:17	Unnatural Selection	2013	Eb Standard	mute	1970-01-01
Unnerving	Whitechapel			3:33	The New Era of Corruption	2010	AEADG	mute	1970-01-01
Unorthodox Manifesto	Dimmu Borgir			7:28	Death Cult Armageddon	2003	D Standard	mute	1970-01-01
Unquestionable Presence	Atheist			4:10	Unquestionable Presence	1991	E Standard	mute	1970-01-01
Unraveling	Warbringer			3:25	Weapons of Tomorrow	2020	Eb Standard	mute	1970-01-01
Unshaken	D'Angelo			3:54	Music of Red Dead Redemption 2	2019	E 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
Unsung	Insomnium			5:06	One for Sorrow	2011	D Standard	mute	1970-01-01
Until Her Heart Stops	Hawthorne Heigths			2:57	Nine Reasons To Say Goodbye	2001	E Standard	mute	1970-01-01