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
Not Letting Go	PrinceWhateverer			3:35	REIMAGINE	2019	Drop D	mute	1970-01-01
Not Listening	The Nearly Deads			3:38	Revenge of the Nearly Deads	2017	D Drop C	mute	1970-01-01
Not Long For This World	Slipknot			6:39	We Are Not Your Kind	2019	Custom Tuning	mute	1970-01-01
Not My Funeral	Children of Bodom			4:58	Relentless, Reckless Forever	2011	D Standard	mute	1970-01-01
Not Now	Kipelov			4:57	Reki Vremen	2005	Eb Standard	mute	1970-01-01
Not Ready to Die	Avenged Sevenfold			7:08	Not Ready to Die	2011	Drop D	mute	1970-01-01
Not The American Average	Asking Alexandria			4:42	Standup and Scream	2009	Drop D	mute	1970-01-01
Not now	Blink-182			4:09	Greatest Hits	2005	E Standard	mute	1970-01-01
Not the Sun	Brand New			3:11	The Devil and God Are Raging Inside Me	2006	E Standard	mute	1970-01-01
Nothing At All	IQ			4:51	Are You Sitting Comfortably?	1989	E Standard	mute	1970-01-01
Nothing Changes ft. Slava (AMATORY)	VISMUT			3:10	The Right To Remain Silent (EP)	2013	D Drop C	mute	1970-01-01
Nothing Compares 2 U	Me First and the Gimme Gimmes			2:45	Take a Break	2003	E Standard	mute	1970-01-01
Nothing Compares 2 U	Prince			4:40	Nothing Compares 2 U - Single	1993	E Standard	mute	1970-01-01
Nothing For Me Here	Dope			3:05	No Regrets	2009	D Drop C	mute	1970-01-01
Nothing Left	Machine Head			4:07	The Burning Red	1999	C# Drop B	mute	1970-01-01