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
9 Teen 90 Nine	Limp Bizkit			4:28	Significant Other	1999	C# Standard	mute	1970-01-01
Cloud Nine	Evanescence			4:26	The Open Door	2006	D Drop C	mute	1970-01-01
Day Nine: Playground	Ayreon			2:18	The Human Equation	2004	BEADG	mute	1970-01-01
Day Nineteen: Disclosure	Ayreon			4:45	The Human Equation	2004	BEADG	mute	1970-01-01
Forty Nine Theurgy Chains	ChthoniC			3:39	Mirror Of Retribution	2009	C Standard	mute	1970-01-01
Hey Nineteen	Steely Dan			5:10	Gaucho	1980	E Standard	mute	1970-01-01
Libera Part I: Saturnine Spheres	Ne Obliviscaris			9:55	Urn	2017	Custom Tuning	mute	1970-01-01
Lords of the Nine	The Evil Amidst			4:05	Lords of the Nine	2012	C# Standard	mute	1970-01-01
Masculine Women, Feminine Men	Frank Harris			2:52	Masculine Women, Feminine Men (Shellac Single)	1926	E Standard	mute	1970-01-01
Nico And The Niners	Twenty One Pilots			3:50	Trench	2018	E Standard	mute	1970-01-01
Nine	UNDEAD CORPORATION			2:47	Shunsatsu	2015	Custom Tuning	mute	1970-01-01
Nine Dead	Razor			3:38	Decibels	1997	C# Standard	mute	1970-01-01
Nine Feet Underground (Medley)	Caravan			22:54	In the Land of Grey and Pink	1971	E Standard	mute	1970-01-01
Nine Is God	Wavves			5:03	The Music of Grand Theft Auto V	2013	E Standard	mute	1970-01-01
Nine Million Bicycles	Katie Melua			3:20	Piece by Piece	2005	E Standard	mute	1970-01-01