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
Unsainted	Slipknot			4:23	We Are Not Your Kind	2019	Custom Tuning	mute	1970-01-01
Unseen	The Afterimage			4:57	Lumiere	2015	AEADG	mute	1970-01-01
Unshaken	D'Angelo			3:54	Music of Red Dead Redemption 2	2019	E Standard	mute	1970-01-01
Unsilent Storms In The North Abyss	Immortal			3:16	Pure Holocaust	1993	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
Unsterblich	Die Toten Hosen			3:47	Reich & Sexy II	2002	E Standard	mute	1970-01-01
Unstoppable	Motionless In White			3:30	Reincarnate	2014	B Drop A	mute	1970-01-01
Until Her Heart Stops	Hawthorne Heigths			2:57	Nine Reasons To Say Goodbye	2001	E Standard	mute	1970-01-01
Until We Say Goodbye	Joe Satriani			4:34	Engines Of Creation	2000	E Standard	mute	1970-01-01
Until the End	Jinjer			4:01	Inhale, Do Not Breathe	2012	Custom Tuning	mute	1970-01-01
Untitled 05 09.21.2014	Kendrick Lamar			5:42	Untitled Unmastered	2016	E Standard	mute	1970-01-01
Untitled 05 09.21.2014	Kendrick Lamar			5:42	untitled unmastered.	2016	BEADG	mute	1970-01-01
Untitled and Unloved	Killswitch Engage			3:22	Alive or Just Breathing	2002	D Drop C	mute	1970-01-01
Unwavering Vow	Counterparts			3:12	A Eulogy For Those Still Here	2022	D Drop C	mute	1970-01-01
Unworthy	Jag Panzer			6:12	Mechanized Warfare	2001	E Standard	mute	1970-01-01