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
Oriental Dark Flight	Demetori			3:55	Offering to The Sukhavati	2008	Custom Tuning	mute	1970-01-01
Out of the Dark	Falco			3:40	Essential	2011	E Standard	mute	1970-01-01
Perfect Dark Credits	Grant Kirkhope			2:19	Perfect Dark OST	2000	E Standard	mute	1970-01-01
Perfect Dark Gaia	Sega			3:51	Sonic Unleashed Sound Track	2008	E Standard	mute	1970-01-01
Pictures In The Dark	Mike Oldfield			4:13	Pictures In The Dark	1985	E Standard	mute	1970-01-01
Power In The Darkness	Tom Robinson Band			4:58	Power In The Darkness	1978	E Standard	mute	1970-01-01
Prayer In The Dark	Powerwolf			4:24	Lupus Dei	2007	Eb Standard	mute	1970-01-01
Prince Of Darkness	Megadeth			6:25	Risk	1999	Custom Tuning	mute	1970-01-01
Prince Of Darkness	Omen			2:49	Battle Cry	1984	E Standard	mute	1970-01-01
Promises In The Dark	Pat Benatar			4:52	Precious Time	1981	E Standard	mute	1970-01-01
Promises in the Dark (No Bass)	Pat Benatar			4:14	Precious Time	1981	E Standard	mute	1970-01-01
Queen Of The Dark Horizons	Rhapsody of Fire			13:41	Rain Of A Thousand Flames	2001	E Standard	mute	1970-01-01
Reign of Darkness	Thy Art Is Murder			3:38	Hate	2012	AEADG	mute	1970-01-01
Repeater (or For All is Dark Where Thou Art Not)	Shagohod			6:58	Tin, Gold, Lead & Blood	2021	E Standard	mute	1970-01-01
Revealing the Darkness	Brainstorm			4:49	Midnight Ghost	2018	D Drop C	mute	1970-01-01