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
Magic Fly	Space	Bass2		3:15	Magic Fly	1977	D Standard	mute	1970-01-01
Magical Mystery Tour	The Beatles			2:52	Magical Mystery Tour	1967	E Standard	mute	1970-01-01
Maiden in Black	Shunsuke Kida			4:31	Demon's Souls Original Soundtrack	2009	E Standard	mute	1970-01-01
Maigoinu to Ame No Beat	Asian Kung-Fu Generation			4:59	Magic Disk	2010	E Standard	mute	1970-01-01
Main Theme	Dan Salvato			2:12	Doki Doki Literature Club! (Original Soundtrack)	2017	E Standard	mute	1970-01-01
Main Theme (Acoustic)	Nobuo Uematsu			3:15	Final Fantasy VII Original Soundtrack	1997	E Standard	mute	1970-01-01
Main Theme (Metro 2033)	Jan Pouska			2:41	Metro 2033 Original Soundtrack	2010	E Standard	mute	1970-01-01
Make It Real	The Jets			4:29	Magic	1987	E Standard	mute	1970-01-01
Makumba	Big Cyc			3:24	Z Gitara Wsrod Zwierzat	1996	E Standard	mute	1970-01-01
Malagueña Salerosa	Chingon			4:11	Kill Bill Vol. 2 Original Soundtrack	2004	E Standard	mute	1970-01-01
Manipura	Shoji Meguro			3:05	Digital Devil Saga Avatar Tuner 1&2 Original Sound Track : INTEGRAL	2004	E Standard	mute	1970-01-01
Margin Walker	Fugazi			2:33	Margin Walker	1985	E Standard	mute	1970-01-01
Marie Laveau	Volbeat			3:16	Seal The Deal & Let's Boogie	2016	D Standard	mute	1970-01-01
Marnie's Battle Theme	Minako Adachi, Go Ichinose			3:54	Pokémon Sword and Shield Original Soundtrack	2019	Eb Standard	mute	1970-01-01
Mary Jane Kelly	Volbeat			5:41	Seal The Deal & Let's Boogie	2016	E Standard	mute	1970-01-01