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
Novyi Pochatok (A New Beginning)	Obiymy Doschu			4:16	Son	2017	E Standard	mute	1970-01-01
Now Im Everyone	Biffy Clyro			3:53	Puzzles	2007	Drop D	mute	1970-01-01
Now The Action Is On Fire!	Biffy Clyro			8:04	The Vertigo of Bliss	2003	Drop D	mute	1970-01-01
Now You See It	Ozzy Osbourne			5:15	Bark At The Moon	1992	E Standard	mute	1970-01-01
Nowhere Kids	Smile Empty Soul			4:27	Smile Empty Soul	2003	Drop D	mute	1970-01-01
Nuclear Misson Jam	Kelly Bailey			2:00	Half-Life OST	1999	E Standard	mute	1970-01-01
Numbers	Sky Eats Airplane			3:44	Sky Eats Airplane	2008	D Drop C	mute	1970-01-01
Nursing Home Blues	Dirty Rotten Imbeciles			3:52	Dealing With It	1985	E Standard	mute	1970-01-01
O Divina	Terence Trent D'Arby (Sananda Maitreya)			4:19	Wildcard! (Joker's Edition)	2001	E Standard	mute	1970-01-01
O Holy Night	Suzy Bogguss			4:00	Have Yourself a Merry Little Christmas	2003	E Standard	mute	1970-01-01
Oblivion	Dirty Rotten Imbeciles			4:54	Crossover	1987	E Standard	mute	1970-01-01
Oblivion	The Winery Dogs			4:14	Hot Streak	2015	Drop D	mute	1970-01-01
Oblivion Era ft. Alex Erian (Despised Icon)	My Autumn			3:21	Oblivion Era	2012	B Drop A	mute	1970-01-01
Ocarina Of Time Title Theme	Koji Kondo (Original) Reorchestrated by ZREO			2:35	ZREO Reochestrated Ocarina Of Time Album	2010	E Standard	mute	1970-01-01
Occulus Ex Inferni	Symphony X			2:38	Paradise Lost	2007	D Standard	mute	1970-01-01