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
Myxmatosis	Radiohead			3:55	Hail to the Thief	2003	E Standard	mute	1970-01-01
Mz. Hyde	Halestorm			3:27	The Strange Case Of...	2012	Drop D	mute	1970-01-01
N.F.B.	Anthrax			2:22	Attack of the Killer B's	1991	E Standard	mute	1970-01-01
NBN	OrangeCoffee			3:21	The Lounge Map 2 - afternoon tea set	2013	Custom Tuning	mute	1970-01-01
NJG	OrangeCoffee			3:53	The Lounge Map 1 - morning cof	2012	E Standard	mute	1970-01-01
NO	Subhumans			1:49	The Day The Country Died	1983	E Standard	mute	1970-01-01
NYC	Interpol			4:22	Turn On The Bright Lights	2002	E Standard	mute	1970-01-01
Na Krayu	Korol I Shut			4:08	TODD. Act 2. At the Edge	2012	E Standard	mute	1970-01-01
Naenia	It Dies Today			3:40	The Caitiff Choir	2004	D Drop C	mute	1970-01-01
Nagai Ai	B'z			5:37	Brotherhood	1999	Eb Standard	mute	1970-01-01
Naiad Dreams	Wobbler			4:23	Dwellers of the Deep	2020	E Standard	mute	1970-01-01
Nail	Omnium Gatherum			3:51	The Redshift	2008	Custom Tuning	mute	1970-01-01
Nailed to the Cross	Destruction			3:49	The Antichrist	2001	Eb Standard	mute	1970-01-01
Naive Orleans	Anberlin			4:10	Blueprints For The Blackmarket	2003	Drop D	mute	1970-01-01
Namamekashiki Ansoku, Tamerai	DIR EN GREY			4:38	THE MARROW OF A BONE	2007	Eb Drop Db	mute	1970-01-01