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
The Things Within	Dagoba			4:20	What Hell Is About	2006	Custom Tuning	mute	1970-01-01
Thorn Within	Metallica			5:54	Load	1996	Eb Standard	mute	1970-01-01
Voices Within	Sirenia			6:56	An Elixir for Existence	2004	E Standard	mute	1970-01-01
Welcome Within	Stuart Chatwood			1:23	Prince Of Persia Warrior Within	2004	Drop D	mute	1970-01-01
What Dwells Within	Sylosis			5:05	Monolith	2012	E Standard	mute	1970-01-01
Within	At The Gates			6:57	The Red in the Sky Is Ours	1992	B Standard	mute	1970-01-01
Within Destruction	As I Lay Dying			3:57	An Ocean Between Us	2007	Eb Standard	mute	1970-01-01
Within Me	Lacuna Coil			3:42	Karmacode	2006	BEADG	mute	1970-01-01
Within My Blood	Skeletonwitch			4:15	Beyond The Permafrost	2007	E Standard	mute	1970-01-01
Within My Heart	Dead By April			3:25	Incomparable	2011	A Drop G	mute	1970-01-01
Within The Dead Horizon	Inferi			5:44	Revenant	2018	Custom Tuning	mute	1970-01-01
Within These Castle Walls	Kenichi Matsubara			1:47	Castlevania II: Simon's Quest OST	1987	E Standard	mute	1970-01-01
Within the Dead Horizon	Inferi			6:04	Revenant	2018	C Standard	mute	1970-01-01
Within the Dead Horizon	Inferi			5:06	Revenant	2018	C Standard	mute	1970-01-01
Within the Giant (Giant of Babil)	Nobuo Uematsu			2:20	Final Fantasy IV	1988	E Standard	mute	1970-01-01