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
Cosmic Key I Aberration	Crafting the Conspiracy			3:36	The Cosmic Key, Pt. 2	2020	B Standard	mute	1970-01-01
Cosmic Key II Polymerization	Crafting the Conspiracy			3:54	The Cosmic Key, Pt. 2	2020	B Standard	mute	1970-01-01
Cosmic Key III Dream Sequence	Crafting the Conspiracy			5:09	The Cosmic Key, Pt. 2	2020	B Standard	mute	1970-01-01
Counterattack by the Sesame Sized Bodies	Fear, and Loathing in Las Vegas			3:44	PHASE 2	2014	C Standard	mute	1970-01-01
Courage	Haruka Tomatsu			4:16	Sword Art Online II OP2 Single - courage	2014	E Standard	mute	1970-01-01
Courage	MattyyyM			4:11	Sword Art Online II OP 2 Rock Cover	2018	Drop D	mute	1970-01-01
Cradle to the Grave	Five Finger Death Punch			3:22	Wrong Side of Heaven Righeous Side of Hell Vol. 2	2013	B Standard	mute	1970-01-01
Crash	12 Stones			3:52	12 Stones	2002	D Drop C	mute	1970-01-01
Crazy Chocobo	Shootie HG			1:57	Final Fantasy XIII-2 OST	2011	D Drop C	mute	1970-01-01
Creeping Death (Live)	Metallica			8:35	2014/03/30 Buenos Aires, ARG	2014	Eb Standard	mute	1970-01-01
Cristalida	Pescado Rabioso			8:52	Pescado 2	1973	E Standard	mute	1970-01-01
Crossing Over the Sorrowful Land	Noriyasu Agematsu			4:58	WILD ARMS the Vth Vanguard ORIGINAL SCORE Vol.2	2007	E Standard	mute	1970-01-01
Crucifire	Desert Session			1:47	Vols. 11 & 12	2019	E Standard	mute	1970-01-01
Crush 'Em All... Weapons Bed	Sonic Adventure 2			1:52	Sonic Adventure 2	2001	Custom Tuning	mute	1970-01-01
Cry Alone	Lil Peep			2:50	Come Over When You're Sober, Pt. 2	2018	E Standard	mute	1970-01-01