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
Circle-Jerk-Pit	Tom DeLonge			2:02	To The Stars... Demos, Odds and Ends	2015	E Standard	mute	1970-01-01
Circles	All Time Low			3:22	The Party Scene	2005	Drop D	mute	1970-01-01
Circles	Defamed			4:13	Aeon	2020	Custom Tuning	mute	1970-01-01
Circles	Post Malone			3:38	Hollywood's Bleeding	2019	E Standard	mute	1970-01-01
Circus Envy	REM			4:15	Monster	1994	E Standard	mute	1970-01-01
Citadel	Veil of Maya			3:41	False Idol	2017	Custom Tuning	mute	1970-01-01
Citizen Erased	Muse			7:26	Origin of Symmetry	2001	Custom Tuning	mute	1970-01-01
Citizen Erased (XX Anniversary RemiXX)	Muse			7:21	Origin of Symmetry (XX Anniversary RemiXX)	2001	Custom Tuning	mute	1970-01-01
Citta Infinite	Universal Totem Orchestra			6:15	Mathematical Mother	2016	Custom Tuning	mute	1970-01-01
City	Tanci Minus			4:08	FloraFauna	2000	D Standard	mute	1970-01-01
City Baby Attacked By Rats	Arch Enemy			2:51	Will To Power	2017	C# Standard	mute	1970-01-01
City Light	Pretty Maids			3:46	Heavy Metal	1983	E Standard	mute	1970-01-01
City Lights	Motionless In White			3:12	Creatures	2010	D Drop C	mute	1970-01-01
City Lights	Wolfmother			3:52	Victorious	2016	E Standard	mute	1970-01-01
City Of Angels	30 Seconds To Mars			5:05	Love, Lust, Faith Dreams	2013	E Standard	mute	1970-01-01