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
Jane Doe	Converge			11:37	Jane Doe	2001	D Drop C	mute	1970-01-01
Jane Doe	Within Temptation			4:30	The Silent Force	2004	Custom Tuning	mute	1970-01-01
Jars	Chevelle			3:24	Sci-Fi Crimes	2009	C# Drop B	mute	1970-01-01
Jars	Chevelle			3:24	Sci-Fi Crimes	2009	C# Drop B	mute	1970-01-01
Jashin no Konrei, Gi wa Ai to Shiru	Imperial Circus Dead Decadence			5:03	狂おしく咲いた凄惨な骸は奏で	2011	D Drop C	mute	1970-01-01
Jato Unit	Jeff Loomis			4:43	Zero Order Phase	2008	Custom Tuning	mute	1970-01-01
Jawbreaker	Chevelle			4:59	La Gargola	2014	D Drop C	mute	1970-01-01
Je ne t'ai jamais autans aimé	Ultra Vomit			1:43	Objectif : Thunes	2008	D Drop C	mute	1970-01-01
Jeffrey Dahmer's Cookbook	Fuck... I'm Dead	Bass2		1:06	Bring On The Dead	2001	Custom Tuning	mute	1970-01-01
Jenny	Nothing More			4:00	Nothing More	2014	C# Drop B	mute	1970-01-01
Jester Script Transfigured	In Flames			5:45	Whoracle	1997	C Standard	mute	1970-01-01
Jet Pilot	System of a Down			2:09	Toxicity	2001	D Drop C	mute	1970-01-01
Jetpacks Was Yes	Periphery			3:59	Periphery	2010	D Drop C	mute	1970-01-01
Jewels	Vampires On Tomato Juice			3:11	Vampires On Tomato Juice	2011	Custom Tuning	mute	1970-01-01
Jezebel	Acid Bath			4:58	When The Kite String Pops	1994	Custom Tuning	mute	1970-01-01