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
Capricorn	30 Seconds To Mars			3:56	30 Seconds To Mars	2002	D Drop C	mute	1970-01-01
Cassandra	Theatre of Tragedy			6:53	Aegis (2013 reissue)	1998	Drop D	mute	1970-01-01
Casually	Yoshino Aoki			2:45	Breath of Fire 3	1997	E Standard	mute	1970-01-01
Catching Smoke	King Gizzard & The Lizard Wizard			6:32	Butterfly 3000	2021	E Standard	mute	1970-01-01
Catching Smoke	King Gizzard & the Lizard Wizard			6:32	Butterfly 3000	2021	E Standard	mute	1970-01-01
Changing Seasons	Shoji Meguro			3:07	Persona 3 Original Soundtrack	2006	E Standard	mute	1970-01-01
Check	Zebrahead			2:26	Tony Hawk Pro Skater 3	1998	E Standard	mute	1970-01-01
Cherry Blossoms at Night	OrangeCoffee	Bass2		2:56	The Lounge Map 3 - evening caffellatte set	2013	E Standard	mute	1970-01-01
Chippin' In (2018)	Damian Ukeje, P.T. Adamczyk			3:42	Cyberpunk 2077: Radio, Vol. 3 OST	2020	Custom Tuning	mute	1970-01-01
Christian Brothers	Queens Of The Stone Age			4:25	3's & 7's	2007	E Standard	mute	1970-01-01
Chrome Gadget	Sonic 3			1:07	Sonic 3	1994	E Standard	mute	1970-01-01
Cid's Theme	Nobuo Uematsu			3:14	"Final Fantasy VII" Original Soundtrack, Disk 3	1999	E Standard	mute	1970-01-01
Circle	Slipknot			4:25	Vol. 3: (The Subliminal Verses)	2005	E Standard	mute	1970-01-01
Circle	Slipknot			4:23	Vol. 3: (The Subliminal Verses)	2004	E Standard	mute	1970-01-01
Closer (Metal Cover)	Leo Moracchioli			4:29	Metal Covers, Vol. 13	2017	Eb Drop Db	mute	1970-01-01