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
Carry me home	The hellacopters			3:43	By the grace of God	2002	Eb Standard	mute	1970-01-01
Cash King	Engel			4:35	Blood of Saints	2012	Custom Tuning	mute	1970-01-01
Cassandra Complex	Star One			5:27	Victims of the Modern Age	2010	B Standard	mute	1970-01-01
Cast In Stone	Iced Earth			6:04	Days of Purgatory	1997	Eb Standard	mute	1970-01-01
Castle Corridor	Michiru Yamane			3:14	Castlevania Aria of Sorrow OST	2003	E Standard	mute	1970-01-01
Castle of the East	CROW'SCLAW			4:06	Scythe Of Hell	2007	Eb Standard	mute	1970-01-01
Casually	Yoshino Aoki			2:45	Breath of Fire 3	1997	E Standard	mute	1970-01-01
Cat Food	King Crimson			4:56	In the Wake of Poseidon	1970	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
Catacomb	King Diamond			5:04	House of God	2000	E Standard	mute	1970-01-01
Catacombs	At The Drive-In			4:13	Relationship Of Command	2000	E Standard	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
Catch a Hot One	AFI			2:56	The Art of Drowning	2000	E Standard	mute	1970-01-01
Cathedrals of Mourning	Belzebubs			6:22	Pantheon of The Nightside Gods	2019	B Standard	mute	1970-01-01
Catholic In The Morning... Satanist At Night	Powerwolf			4:01	Bible Of The Beast	2009	Eb Drop Db	mute	1970-01-01