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
City of Woe	Buckethead			2:13	Shadows Between the Sky	2010	E Standard	mute	1970-01-01
Civil War	Motorhead			3:04	Overnight Sensation	1996	Eb Drop Db	mute	1970-01-01
Civilisation Collapse	Kreator			4:15	Phantom Antichrist	2012	D Standard	mute	1970-01-01
Civilization of Magic	ZUN			5:01	Highly Responsive to Prayers OST	1996	E Standard	mute	1970-01-01
Claire	Rheostatics	Bass2		4:12	Introducing Happiness	1995	Custom Tuning	mute	1970-01-01
Clairvoyant	The Story So Far			3:06	The Story So Far vs Stick to Your Guns	2013	Custom Tuning	mute	1970-01-01
Clairvoyant Disease	Avenged Sevenfold			5:05	Waking The Fallen	2003	Drop D	mute	1970-01-01
Clamour for Glamour	The Ark			2:53	State Of The Ark	2004	E Standard	mute	1970-01-01
Clandestine Ways (Krokodil Rot)	Cattle Decapitation			4:40	The Anthropocene Extinction	2015	Eb Standard	mute	1970-01-01
Clarity Of Mind	V.Spy V.Spy			3:52	Xenophobia (Why?)	1988	E Standard	mute	1970-01-01
Clarity Through Deprivation	Suffocation			4:07	...Of The Dark Light	2017	C# Standard	mute	1970-01-01
Claro que no	Panda			3:02	La Revancha del Principe Charro	2002	Eb Standard	mute	1970-01-01
Clash With Reality	Pantera			5:16	Cowboys From Hell	1990	E Standard	mute	1970-01-01
Clash on the Big Bridge	The Black Mages			4:19	The Black Mages I Battle Music of Final Fantasy	2003	E Standard	mute	1970-01-01
Classic	Judy And Mary			3:49	The Power Source	1997	E Standard	mute	1970-01-01