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
Alterra	Xerath			2:48	I	2009	BEADG	mute	1970-01-01
Cult Of Subterranean	Strung Out			3:00	An American Paradox	2002	E Standard	mute	1970-01-01
Finisterra	Mägo de Oz			15:19	Finisterra	2000	E Standard	mute	1970-01-01
Finisterra	Mägo de Oz			15:19	Finisterra	2000	E Standard	mute	1970-01-01
Il Sale Della Terra	Ligabue			3:56	Mondovisione	2013	E Standard	mute	1970-01-01
Mediterraneo	Joan Manuel Serrat			3:28	Mediterraneo	1971	E Standard	mute	1970-01-01
Nova Terra	Aaru			3:39	Ozymandias Explicit	2018	B Drop A	mute	1970-01-01
Sancta Terra	Epica			5:02	The Divine Conspiracy	2007	BEADG	mute	1970-01-01
Strange Terrain	Circa Survive			3:58	Blue Sky Noise	2010	E Standard	mute	1970-01-01
Subterranean	Buckethead			4:07	The Boiling Pond	2013	Bb Standard	mute	1970-01-01
Subterranean	In Flames			5:52	Subterranean	1994	E Standard	mute	1970-01-01
Subterranean Homesick Alien	Radiohead			4:30	OK Computer	1997	E Standard	mute	1970-01-01
Subterranean Homesick Blues	Red Hot Chili Peppers			2:38	The Uplift Mofo Party Plan	1987	E Standard	mute	1970-01-01
Terra	Nobuo Uematsu			3:55	Final Fantasy 6 OST	1994	E Standard	mute	1970-01-01
Terra Firma	Artemis Rising			3:47	Terra Firma (Single)	2021	B Drop A	mute	1970-01-01