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
Nautical Disaster	The Tragically Hip	Bass2		4:47	Day for Night	1995	E Standard	mute	1970-01-01
Necro Fantasia	Demetori			5:39	Il Mondo dove e finito il Tempo	2007	E Standard	mute	1970-01-01
Necrotizing Fasciitis	Viraemia			3:24	Disseminated Intravascular Coagulation	2009	C Standard	mute	1970-01-01
Neo-Aspect	Roselia			5:18	Wahl	2020	Drop D	mute	1970-01-01
Neo-Classical	Gentaro Satomura			3:47	Neo-Classical	2009	E Standard	mute	1970-01-01
Nether Novas	Dark Tranquillity			6:17	Projector	1999	C# Standard	mute	1970-01-01
Neuroplasticity	The Peep Tempel			3:45	Joy	2016	E Standard	mute	1970-01-01
Neurotic (ft. Lukas Rossi)	Three Days Grace			3:25	Explosions	2022	Custom Tuning	mute	1970-01-01
Neurotic Pleasures	Electric Frankenstein			2:54	Listen Up, Baby!	2002	E Standard	mute	1970-01-01
Never Been Any Reason	Head East			5:14	Flat As A Pancake	1975	E Standard	mute	1970-01-01
Never More - Ending Theme (Bass Melody)	Shoji Meguro ft. Hirata Shihoko			6:48	Persona 4	2008	E Standard	mute	1970-01-01
Never Stop The Massacre	Toxic Holocaust			1:28	Hell On Earth	2005	E Standard	mute	1970-01-01
New Baby For Christmas	Johnny Preston			2:32	New Baby For Christmas (Single)	1960	E Standard	mute	1970-01-01
New Disease	Spineshank			3:17	height of callousness	2001	Custom Tuning	mute	1970-01-01
New Last Jam	Joe Satriani			4:19	Strange Beautiful Music	2002	Custom Tuning	mute	1970-01-01