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
Cymbaline	Pink Floyd			4:52	Music From the Film More	1968	E Standard	mute	1970-01-01
Cynic	Local H			5:04	Ham Fisted	1995	Eb Drop Db	mute	1970-01-01
Cyrano Of Bergerac	Dark Moor			7:40	Dark Moor	2003	Eb Standard	mute	1970-01-01
Czech National Anthem	Misc Traditional			0:50	Misc Traditional	1999	E Standard	mute	1970-01-01
Czołg	Kabanos			4:31	Flaki z olejem	2010	Drop D	mute	1970-01-01
D Fondoom	Origami Angel			1:16	Gami Gang	2000	Open Db/C#	mute	1970-01-01
D Is for Dangerous	Arctic Monkeys			2:23	Favourite Worst Nightmare	2007	E Standard	mute	1970-01-01
D Medley	Mastodon			12:30	Compilation	2017	D Standard	mute	1970-01-01
D Medley	Royal Blood			7:53	Compilation	2017	D Standard	mute	1970-01-01
D Minor Scale Boxes Drumbeat	You			2:07	RTISTBeautiful Metronome	2021	E Standard	mute	1970-01-01
D Minor Scale Transitions Drumbeat	You			2:10	RTISTBeautiful Metronome	2021	E Standard	mute	1970-01-01
D'ailleurs	Sortilege			2:37	Metamorphose	1984	E Standard	mute	1970-01-01
D-7	Nirvana			3:55	Hormoaning	1992	E Standard	mute	1970-01-01
D-Natural Blues	Wes Montgomery			5:25	The Incredible Jazz Guitar of Wes Montgomery	1960	E Standard	mute	1970-01-01
D.'s Car Jam / Anxious Mo-Fo	Minutemen			1:24	Double Nickels on the Dime	1984	E Standard	mute	1970-01-01