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
Necropolis	The Black Dahlia Murder			3:40	Deflorate	2009	C Standard	mute	1970-01-01
Necrotizing Fasciitis	Viraemia			3:24	Disseminated Intravascular Coagulation	2009	C Standard	mute	1970-01-01
Need To Kill	HateSphere			5:30	The Great Bludgeoning	2011	C Standard	mute	1970-01-01
Never Too Drunk	Wolfchant			4:02	Determined Damnation	2009	C Standard	mute	1970-01-01
New Orleans is a Dying Whore	Down			4:15	II	2002	C Standard	mute	1970-01-01
New Pain	Static-X			3:05	Shadow Zone	2003	C Standard	mute	1970-01-01
Nightbringers	The Black Dahlia Murder			3:38	Nightbringers	2017	C Standard	mute	1970-01-01
Nightfall Over Auschwitz	Warbreed			4:07	History Undone	2008	C Standard	mute	1970-01-01
Nights Dew (C STD)	Shape of Despair			7:03	Angels of Distress	2001	C Standard	mute	1970-01-01
Nikipol	Iwasaki Taku			3:27	Gurren Lagann BEST SOUND	2007	C Standard	mute	1970-01-01
Ninelie	Aimer with Chelly (EGOIST)	Bass2		4:20	ninelie	2016	C Standard	mute	1970-01-01
No Escape	Darren Korb			2:28	Hades Original Soundtrack	2020	C Standard	mute	1970-01-01
No Gods, No Masters	Arch Enemy			4:17	Khaos Legions	2011	C Standard	mute	1970-01-01
No Grave But The Sea	Alestorm			3:33	No Grave but the Sea	2017	C Standard	mute	1970-01-01
No Grave But The Sea For Dogs	Alestorm			3:33	No Grave but the Sea For Dogs	2017	C Standard	mute	1970-01-01