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
Breezy	Nobuo Uematsu			2:46	Final Fantasy VIII OST	1999	E Standard	mute	1970-01-01
Bros on the Road	Shota Nakama			3:28	Final Fantasy XV OST	2016	E Standard	mute	1970-01-01
Cait Sith's Theme	Nobuo Uematsu			1:50	Final Fantasy VII OST	1997	E Standard	mute	1970-01-01
Celes	Nobuo Uematsu			3:01	Final Fantasy 6 OST	1994	E Standard	mute	1970-01-01
Chaos Temple	Uematsu, Nobuo			1:06	All Sounds of Final Fantasy I - II	1989	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
Cinco De Chocobo	Nobuo Uematsu			2:24	Final Fantasy VII	1997	Drop D	mute	1970-01-01
Clash on the Big Bridge	Nobuo Uematsu			2:32	Final Fantasy V OST	1992	C# Standard	mute	1970-01-01
Clash on the Big Bridge	The Black Mages			4:19	The Black Mages I Battle Music of Final Fantasy	2003	E Standard	mute	1970-01-01
Controlling the Iron Beast	Takeharu Ishimoto			3:02	Crisis Core -Final Fantasy VII- Original Soundtrack	2007	Eb Drop Db	mute	1970-01-01
Cornelia Castle	Uematsu, Nobuo			0:53	All Sounds of Final Fantasy I - II	1989	E Standard	mute	1970-01-01
Cosmo Canyon	Nobuo Uematsu			3:37	Final Fantasy VII	1997	E Standard	mute	1970-01-01
Costa Del Sol	Nobuo Uematsu			2:32	Final Fantasy VII OST	1997	E Standard	mute	1970-01-01
Crazy Chocobo	Shootie HG			1:57	Final Fantasy XIII-2 OST	2011	D Drop C	mute	1970-01-01
Dark Messenger	Nobuo Uematsu			4:46	Final Fantasy IX OST	2000	E Standard	mute	1970-01-01