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
Midnight Thrill Ride	Kitty In A Casket			3:06	Back To Thrill	2011	E Standard	mute	1970-01-01
Midnight in Harlem	Tedeschi Trucks Band			6:01	Revelator	2011	Opend E	mute	1970-01-01
Mighty	Manchester Orchestra			3:37	Simple Math	2011	D Drop C	mute	1970-01-01
Million Dollar Question	Arcane Roots			4:47	Left Fire	2011	E Standard	mute	1970-01-01
Minerał Fiutta	Nocny Kochanek			2:20	Kapitan Bomba - Zemsta Faraona Soundtrack	2011	D Standard	mute	1970-01-01
Miracle	Matilda: The Musical			10:23	Matilda: The Musical	2011	E Standard	mute	1970-01-01
Mirrors	Between The Buried And Me			3:37	The Great Misdirect	2011	Custom Tuning	mute	1970-01-01
Miscarriage	The Plot In You			3:40	First Born	2011	Custom Tuning	mute	1970-01-01
Mischievous Of Alice	Yousei Teikoku			3:26	PSP Game "Queen's Gate -Spiral Chaos" Opening Theme	2011	Eb Standard	mute	1970-01-01
Misery Cloud	I Declare War			3:27	I Declare War	2011	Custom Tuning	mute	1970-01-01
Misery Fell	Tally Hall			3:37	Good & Evil	2011	E Standard	mute	1970-01-01
Miss The Misery	Foo Fighters			4:36	Wasting Light	2011	E Standard	mute	1970-01-01
Monarchy of Roses	Red Hot Chili Peppers			4:12	I'm With You	2011	E Standard	mute	1970-01-01
Money	The Drums			3:53	Portamento	2011	E Standard	mute	1970-01-01
Money Maker	The Black Keys			3:00	El Camino	2011	E Standard	mute	1970-01-01