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
Assistant To The Regional Manager	The Devil Wears Prada			3:40	With Roots Above and Branches Below	2009	C# Drop B	mute	1970-01-01
Hero Management	Biffy Clyro			4:46	Blackened Sky	2002	Drop D	mute	1970-01-01
Mana	Equilibrium			16:25	Sagas	2008	Custom Tuning	mute	1970-01-01
Manannan	Absu			4:49	Tara	2001	Eb Standard	mute	1970-01-01
Manateen	Horse the Band			5:12	The Mechanical Hand	2005	Drop D	mute	1970-01-01
Manatsu no Kajitsu	Southern All Stars			4:43	シングル	1990	E Standard	mute	1970-01-01
Manatsu wa Dare no Mono?	Aqours			2:02	Love Live!! Sunshine!! Duo & Trio Collection CD Vol. 1 Summer Vacation	2017	E Standard	mute	1970-01-01
Manatsu wa Dare no Mono?	Dia Kurosawa and Ruby Kurosawa			4:42	Duo & Trio Collection CD Vol. 1 Summer Vacation	2017	E Standard	mute	1970-01-01
Out of Mana	Brand New			5:17	Science Fiction	2017	Eb Drop Db	mute	1970-01-01
Secret of mana theme	Square			1:45	ost	1993	E Standard	mute	1970-01-01
The Green Manalishi (With the Two Pronged Crown)	Judas Priest			3:24	Killing Machine	1979	E Standard	mute	1970-01-01
The Green Manalishi Live	Judas Priest			3:19	Unleashed In The East	1979	E Standard	mute	1970-01-01