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
Nightside Of Siberia	Powerwolf			3:52	The Sacrament Of Sin	2018	B Drop A	mute	1970-01-01
Nighttime Rebel	Powerwolf			4:07	The Sacrament Of Sin	2018	Eb Drop Db	mute	1970-01-01
Nikita	Elton John			5:49	Ice on Fire	1975	E Standard	mute	1970-01-01
Nikita (Backing Track)	Elton John			6:22	Ice on Fire	1985	E Standard	mute	1970-01-01
Nine Feet Underground (Medley)	Caravan			22:54	In the Land of Grey and Pink	1971	E Standard	mute	1970-01-01
Nine Is God	Wavves			5:03	The Music of Grand Theft Auto V	2013	E Standard	mute	1970-01-01
Nine Thou	Styles of Beyond			3:48	NFS Most Wanted OST	2006	Drop D	mute	1970-01-01
Nine While Nine	The Sisters Of Mercy			4:10	First and Last and Always	1985	E Standard	mute	1970-01-01
Nineteen Eighty	Joe Satriani			3:36	Shapeshifter	2020	Eb Standard	mute	1970-01-01
Nineteen Forever	Joe Jackson			5:47	Blaze Of Glory	1989	E Standard	mute	1970-01-01
Ninety Nine	Slaves			3:15	Are You Satisfied?	2015	E Standard	mute	1970-01-01
Ninja	Europe			3:49	The Final Countdown	1986	E Standard	mute	1970-01-01
Ninja Rap	Vanilla Ice			3:50	Teenage Mutant Ninja Turtles II - The Secret of the Ooze: The Original Motion Picture Soundtrack	1991	E Standard	mute	1970-01-01
Nippon Knights	Victorius			3:32	Space Ninjas From Hell	2019	Custom Tuning	mute	1970-01-01
Nitro Burning Funny Cars	The Dead Milkmen	Bass2		2:48	Bucky Fellini	1987	E Standard	mute	1970-01-01