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
Northern Twilight Symphony	Virtuocity			3:37	Northern Twilight Symphony	2004	D Standard	mute	1970-01-01
Northwards	Amorphis			5:29	Halo	2022	D Standard	mute	1970-01-01
Not Alone	All That Remains			3:33	The Fall of Ideals	2006	D Standard	mute	1970-01-01
Not Fall In Love With You	Jeff Williams	Bass2		3:49	RWBY Volume 3 Soundtrack	2016	D Standard	mute	1970-01-01
Not My Funeral	Children of Bodom			4:58	Relentless, Reckless Forever	2011	D Standard	mute	1970-01-01
Nothing In Return	Roam			2:41	Head Down	2013	D Standard	mute	1970-01-01
Nothing Is Everything	Death			3:21	Individual Thought Patterns	1993	D Standard	mute	1970-01-01
Nothing To Say	Slash			5:29	Slash	2010	D Standard	mute	1970-01-01
Nuke The Cross	Toxic Holocaust			2:50	An Overdose Of Death	2008	D Standard	mute	1970-01-01
Numbskull	Ghoul			3:36	Maniaxe	2003	D Standard	mute	1970-01-01
Nymphetamine	Cradle of Filth			5:05	Nymphetamine	2004	D Standard	mute	1970-01-01
Oblivion	Michael Romeo			5:16	War of the Worlds, Pt. I	2018	D Standard	mute	1970-01-01
Occulus Ex Inferni	Symphony X			2:38	Paradise Lost	2007	D Standard	mute	1970-01-01
Ocean Planet	Gojira			5:32	From Mars to Sirius	2005	D Standard	mute	1970-01-01
Of Blood and Salt	Gojira (feat. Devin Townsend & Fredrik Thordendal)			6:31	Of Blood and Salt	2011	D Standard	mute	1970-01-01