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
Underneath A Sullen Moon (tab version)	Shadow Of Intent			4:42	Melancholy	2019	C Drop Ab	mute	1970-01-01
Underneath It All	No Doubt			5:02	Rock Steady	2001	E Standard	mute	1970-01-01
Underneath the Radar	Underworld			6:00	Underneath the Radar	1988	E Standard	mute	1970-01-01
Underneath the Stars	The Defiants			5:15	The Defiants	2015	Eb Standard	mute	1970-01-01
Underneath the Waves	Strapping Young Lad			3:45	City	1997	D Drop C	mute	1970-01-01
Understanding Silence	Good Tiger			3:36	A Head Full of Moonlight	2015	E Standard	mute	1970-01-01
Understanding in a Car Crash (Ramen's Ver)	Thursday			4:29	Full Collapse	2001	Drop D	mute	1970-01-01
Understatement	New Found Glory			3:13	Sticks and Stones	2002	E Standard	mute	1970-01-01
Undertale Meets Bass	Davie504			1:59	Davie504	2016	E Standard	mute	1970-01-01
Undertow	As I Lay Dying			3:59	Shaped By Fire	2019	D Drop C	mute	1970-01-01
Underworld	Running Wild			6:24	Masquerade	1995	E Standard	mute	1970-01-01
Undivided	Asking Alexandria			3:35	The Black	2016	Custom Tuning	mute	1970-01-01
Uneasy Hearts Weigh The Most (Tree City Sessions 2)	Dance Gavin Dance			4:14	Tree City Sessions 2	2020	Drop D	mute	1970-01-01
Uneasy Hearts Weigh the Most	Dance Gavin Dance			3:46	Dance Gavin Dance	2008	Drop D	mute	1970-01-01
Unending Waves	Daylight Dies			6:54	No Reply	2002	E Standard	mute	1970-01-01