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 Messenger	Yes			5:16	The Ladder	1999	E Standard	mute	1970-01-01
The Metal	Tenacious D			2:57	The Pick Of Destiny	2006	Drop D	mute	1970-01-01
The Midnight Special	Creedence Clearwater Revival			4:11	Willy And The Poor Boys	1969	E Standard	mute	1970-01-01
The Millennium King	Old Man's Child			5:31	The Pagan Prosperity	1997	Eb Standard	mute	1970-01-01
The Millionaire Waltz	Queen			4:56	A Day At The Races	1976	E Standard	mute	1970-01-01
The Millionaire Waltz	Queen			4:59	A Day At The Races	1976	E Standard	mute	1970-01-01
The Millionaire Waltz	Queen			5:00	A Day At The Races	1976	E Standard	mute	1970-01-01
The Minstrels Lament Acoustic	Jeremy Soule			4:16	The Elder Scrolls IV: Oblivion OST	2006	E Standard	mute	1970-01-01
The Miracle	Queen			4:55	The Miracle	1989	E Standard	mute	1970-01-01
The Missing Man	AFI			4:16	The Missing Man	2018	E Standard	mute	1970-01-01
The Mission	Narnia			4:33	Long Live the King	1999	Eb Standard	mute	1970-01-01
The Misty Mountains Cold	David Donaldson/Isac Saleh			1:46	The Hobbit: An Unexpected Journey OST	2015	E Standard	mute	1970-01-01
The Mob Rules	Black Sabbath			3:16	The Mob Rules	1981	Eb Standard	mute	1970-01-01
The Model	Kraftwerk			3:42	The Man-Machine	1978	E Standard	mute	1970-01-01
The Model (Backing Track)	Kraftwerk			2:38	The Man-Machine	1978	E Standard	mute	1970-01-01