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
Now We Die	Machine Head			7:10	Bloodstone & Diamonds	2014	C# Drop B	mute	1970-01-01
Now You've Got Something To Die For	Lamb Of God			3:43	Ashes Of The Wake	2004	Drop D	mute	1970-01-01
Nu Beginning (feat. Eddie Hermida)	HERE COMES THE KRAKEN			4:12	Hate Greed & Death	2011	Custom Tuning	mute	1970-01-01
Nunca Nadie Nos Podrá Parar (Gracias)	Panda			4:53	Sinfonia Soledad	2006	Eb Standard	mute	1970-01-01
Nur Die Besten Sterben Jung	Boehse Onkelz			4:01	Wir Ham' Noch Lange Nicht Genu	2005	E Standard	mute	1970-01-01
Nur die Besten Sterben Jung	Böhse Onkelz			3:59	Buch Der Erinnerung	1992	Eb Standard	mute	1970-01-01
Ojalá Pudiera Borrarte	Maná			4:59	Amar es Combatir	2006	E Standard	mute	1970-01-01
One Tin Soldier	Me First And The Gimme Gimmes			2:03	Have a Ball	1997	E Standard	mute	1970-01-01
Only One Will Die	Cannibal Corpse			3:27	Red Before Black	2017	A Standard	mute	1970-01-01
Only The Good Die Young	Iron Maiden			4:45	Seventh Son Of A Seventh Son	1988	E Standard	mute	1970-01-01
Only the Good Die Young	Def Leppard			3:36	Songs from the Sparkle Lounge	2008	Drop D	mute	1970-01-01
Otoño Medieval	Rata Blanca			2:37	Rata Blanca	1988	Eb Standard	mute	1970-01-01
Our Rage Won't Die	Meshuggah			4:44	The Violent Sleep of Reason	2016	Custom Tuning	mute	1970-01-01
Panzergrenadier	Panzerchrist			4:26	Soul Collector	2000	E Standard	mute	1970-01-01
People Who Died	Jim Carrol Band			5:02	Catholic Boy	1980	E Standard	mute	1970-01-01