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
Cat Food	Hatsune Miku			4:47	Magical Mirai 2014	2014	E Standard	mute	1970-01-01
Cat Scratch Fever	Motörhead			3:55	March ör Die	1992	Eb Standard	mute	1970-01-01
Cat Scratch Fever	Ted Nugent			3:45	Cat Scratch Fever	1977	E Standard	mute	1970-01-01
Cat Scratch Fever (Ted Nugent)	Pantera			3:52	The Best Of Pantera: Far Beyon	2003	E Standard	mute	1970-01-01
Cataclysm Children	Dimmu Borgir			5:22	Death Cult Armageddon	2003	E Standard	mute	1970-01-01
Catacomb Hecatomb	The Black Dahlia Murder			3:40	Nightbringers	2017	C Standard	mute	1970-01-01
Catacombs	At The Drive-In			4:13	Relationship Of Command	2000	E Standard	mute	1970-01-01
Catalyst	Oceansize			6:40	Effloresce	2003	Drop D	mute	1970-01-01
Cataract	Sparta			5:11	Wiretap Scars	2002	Drop D	mute	1970-01-01
Catastrophe	Four Year Strong			2:39	Rise Or Die Trying	2007	Drop D	mute	1970-01-01
Catastrophe and the Cure	Explosions in the Sky			8:00	All of a Sudden I Miss Everyone	2007	E Standard	mute	1970-01-01
Catatonia	The Amity Affliction			3:41	Everyone Loves You... Once You Leave Them	2020	B Drop A	mute	1970-01-01
Catch Fire	Periphery			3:56	Periphery III: Select Difficulty	2016	D Drop C	mute	1970-01-01
Catch My Fall	Billy Idol			3:41	Rebel Yell	1983	Drop D	mute	1970-01-01
Catch Thirtythree	Meshuggah			47:18	Catch Thirtythree	2005	E Standard	mute	1970-01-01