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
Lost in Green	Ys VIII			2:08	Ys VIII OST	2016	E Standard	mute	1970-01-01
Maalla, Merellä, Ilmassa	Stam1na			4:18	Viimeinen Atlantis	2010	Custom Tuning	mute	1970-01-01
Main Theme (Acoustic)	Nobuo Uematsu			3:15	Final Fantasy VII Original Soundtrack	1997	E Standard	mute	1970-01-01
Mako Reactor	Nobuo Uematsu			3:18	Final Fantasy VII	1997	E Standard	mute	1970-01-01
Martial Law	Nobuo Uematsu			3:52	Final Fantasy VIII	1999	E Standard	mute	1970-01-01
Mining Town	Nobuo Uematsu			3:01	Final Fantasy VII	1997	E Standard	mute	1970-01-01
Mods de Chocobo	Nobuo Uematsu			2:28	Final Fantasy VIII OST	1998	Custom Tuning	mute	1970-01-01
Moonlight Wandering	Takeharu Ishimoto			2:00	Crisis Core -Final Fantasy VII	2007	E Standard	mute	1970-01-01
Morfiinisiivet	Mustan Kuun Lapset			6:20	Viimeinen Laulu Kuolemasta	2007	D Standard	mute	1970-01-01
Nightmare Seeker	Lamb of God			5:00	VII: Sturm und Drang	2015	Drop D	mute	1970-01-01
Nightmare Seeker (Ajchili's Version)	Lamb of God			5:01	VII: Sturm Und Drang	2015	Drop D	mute	1970-01-01
Oath	Eighteen Visions			2:03	XVIII	2017	B Drop A	mute	1970-01-01
Old Days	Chicago			3:33	Chicago VIII	1975	E Standard	mute	1970-01-01
One-Winged Angel (FINAL FANTASY VII) from Distant Worlds	Nobuo Uematsu			4:33	Distant Worlds and A New World Collections: music from FINAL FANTASY VII	2020	E Standard	mute	1970-01-01
Opening - Bombing Mission	Nobuo Uematsu			3:51	Final Fantasy VII	1997	E Standard	mute	1970-01-01