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
Noizy Tribe	M.O.V.E			4:07	Project X	2015	E Standard	mute	1970-01-01
Nowhere Zone	The Brandos			2:57	Nowhere Zone	1998	E Standard	mute	1970-01-01
Noz	Illusion			4:36	Illusion 2	1994	Eb Drop Db	mute	1970-01-01
Nu Zachem	Smeh			4:25	Vam Plogo?	2011	Drop D	mute	1970-01-01
Nulle Part C'est Chez Moi	Guerilla Poubelle			1:52	Amor Fati	2013	Eb Standard	mute	1970-01-01
Nur Zu Besuch	Die Toten Hosen			4:30	Reich & Sexy II	2002	E Standard	mute	1970-01-01
Nuvole E Lenzuola	Negramaro			3:19	Mentre Tutto Scorre	2005	Drop D	mute	1970-01-01
Nuvole e lenzuola	Negramaro			3:22	Mentre tutto scorre	2005	Custom Tuning	mute	1970-01-01
OIRAN (youngguitarmagazine YOUTUBE)	NEMOPHILA			3:51	youngguitarmagazine Youtube Channel	2020	Custom Tuning	mute	1970-01-01
Oarai Joshi Gakuen Team Zenshin Shimasu!	Hamaguchi Shirou			1:43	GIRLS und PANZER ORIGINAL SOUNDTRACK	2012	E Standard	mute	1970-01-01
ObZen	Meshuggah			4:27	ObZen	2008	Custom Tuning	mute	1970-01-01
Obratnoe Rektalnoe Dvizhenie	Beznda Analnogo Ugneteniya			4:51	Pir Vo Vremya Chumi	2019	C Standard	mute	1970-01-01
Obzen	Meshuggah			4:28	Obzen	2008	Custom Tuning	mute	1970-01-01
Ocean Size	Jane's Addiction			4:22	Nothing's Shocking	1988	E Standard	mute	1970-01-01
October & April (Feat. Anette Olzon)	The Rasmus			3:54	Best Of 2001-2009	2009	E Standard	mute	1970-01-01