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
Catch Thirtythree	Meshuggah			47:18	Catch Thirtythree	2005	E Standard	mute	1970-01-01
Catch Without Arms	Dredg			4:17	Catch Without Arms	2005	D Standard	mute	1970-01-01
Catharsis	Machine Head			6:13	Catharsis	2018	Custom Tuning	mute	1970-01-01
Cathouse	Faster Pussycat			3:45	Faster Pussycat	1987	E Standard	mute	1970-01-01
Change	The Young Veins			2:34	Take a Vacation !	2010	E Standard	mute	1970-01-01
Cinderella	MattyyyM			3:35	Komi Can't Communicate OP MattyyyM Cover	2021	E Standard	mute	1970-01-01
Coldbound	Catamenia			5:21	Location:COLD	2006	Eb Standard	mute	1970-01-01
Communion	Prototype			5:23	Catalyst	2012	Eb Standard	mute	1970-01-01
Complicated	Dimitri Vegas And Like Mike			3:12	Complicated	2017	Drop D	mute	1970-01-01
Complication	ROOKiEZ is PUNK'D			4:53	Complication	2011	E Standard	mute	1970-01-01
Concrete Jungle	Bob Marley and the Wailers			4:20	Catch a Fire	1973	E Standard	mute	1970-01-01
Cool For Cats	Squeeze			3:43	Cool For Cats	1979	E Standard	mute	1970-01-01
Crash	Seether			3:43	Isolate and Medicate	2014	D Drop C	mute	1970-01-01
Curse Me Out	Seaway			3:08	Vacation	2017	Drop D	mute	1970-01-01
Dangerous Blues	The Young Veins			2:27	Take a Vacation	2010	E Standard	mute	1970-01-01