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
Be the Sky	Omnium Gatherum			4:49	The Burning Cold	2018	C# Standard	mute	1970-01-01
Blade Reflections	Omnium Gatherum			4:59	Blade Reflections	2017	Custom Tuning	mute	1970-01-01
Chaospace	Omnium Gatherum			4:47	Chaospace	2019	Custom Tuning	mute	1970-01-01
Cold	Omnium Gatherum			5:56	The Burning Cold	2018	C# Standard	mute	1970-01-01
Ego	Omnium Gatherum			4:09	New World Shadows	2011	Custom Tuning	mute	1970-01-01
Everfields	Omnium Gatherum			9:23	New World Shadows	2011	C# Standard	mute	1970-01-01
Formidable	Omnium Gatherum	Bass2		4:55	Beyond	2013	B Standard	mute	1970-01-01
Frontiers	Omnium Gatherum			5:19	Grey Heavens	2016	C# Standard	mute	1970-01-01
Gods Go First	Omnium Gatherum			4:34	The Burning Cold	2018	B Standard	mute	1970-01-01
Luoto	Omnium Gatherum			3:36	Beyond	2013	E Standard	mute	1970-01-01
Majesty and Silence	Omnium Gatherum			8:43	Grey Heavens	2016	C# Standard	mute	1970-01-01
Nail	Omnium Gatherum			3:51	The Redshift	2008	Custom Tuning	mute	1970-01-01
New World Shadows	Omnium Gatherum			5:59	New World Shadows	2011	C# Standard	mute	1970-01-01
Nova Flame	Omnium Gatherum			4:14	New World Shadows	2011	C# Standard	mute	1970-01-01
Ophidian Sunrise	Omnium Gatherum			6:23	Grey Heavens	2016	C# Standard	mute	1970-01-01