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
Sulfur (Ramen's Ver)	Slipknot			4:42	All Hope Is Gone	2008	Custom Tuning	mute	1970-01-01
The Amen Corner	Opeth			8:46	My Arms Your Hearse	1998	E Standard	mute	1970-01-01
The Difference Between Medicine And Poison Is In The Dose (Ramen's Ver)	Circa Survive			4:22	On Letting Go	2007	D Standard	mute	1970-01-01
The Lament	Tribulation			4:48	Down Below	2018	Custom Tuning	mute	1970-01-01
The Lament Configuration	Aborted			4:51	The Purity Of Perversion	1999	D Standard	mute	1970-01-01
The Minstrels Lament Acoustic	Jeremy Soule			4:16	The Elder Scrolls IV: Oblivion OST	2006	E Standard	mute	1970-01-01
The Porter (A Lament)	Disillusion			4:05	The Porter (Single)	2002	C Standard	mute	1970-01-01
The Sacrament	HIM			4:32	Love Metal	2012	E Standard	mute	1970-01-01
The Sacrament Of Sin	Powerwolf			3:30	The Sacrament Of Sin	2018	Eb Drop Db	mute	1970-01-01
Tournament Win	Soyo Oka			0:37	Super Mario Kart OST	1992	E Standard	mute	1970-01-01
Tutankhamen	Nightwish			5:30	Angels Fall First	1997	E Standard	mute	1970-01-01
Ultraviolet (Ramen's Ver)	ERRA			4:56	Augment	2013	Custom Tuning	mute	1970-01-01
Understanding in a Car Crash (Ramen's Ver)	Thursday			4:29	Full Collapse	2001	Drop D	mute	1970-01-01
Unreal Tournament	Lowrater			4:47	Unreal Tournament	2021	Drop D	mute	1970-01-01
Vamo Alla Flamenco	Nobuo Uematsu			1:59	Final Fantasy IX	2000	E Standard	mute	1970-01-01