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
Matilda Mother	Pink Floyd			3:06	The Piper At The Gates Of Dawn	1967	E Standard	mute	1970-01-01
Matoya's Cavern	Uematsu, Nobuo			1:18	All Sounds of Final Fantasy I - II	1989	E Standard	mute	1970-01-01
Mayfly	Belle & Sebastian			3:43	If You're Feeling Sinister	1996	E Standard	mute	1970-01-01
Maze of Torment	Morbid Angel			4:33	Altars of Madness	1989	Eb Standard	mute	1970-01-01
McFearless	Kings of Leon			3:12	Because of the Times	2007	E Standard	mute	1970-01-01
Me and Mrs. Jones	Billy Paul			4:50	360 Degrees of Billy Paul	1972	E Standard	mute	1970-01-01
Mea Culpa	Enigma			5:04	All Gold Of The World	2003	E Standard	mute	1970-01-01
Mean to Me	Crowded House			3:16	Recurring Dream: The Very Best of Crowded House	1996	E Standard	mute	1970-01-01
Medieval Years	Howling Syn			4:29	Forebearers of Dusk	2002	E Standard	mute	1970-01-01
Medley Of The Night	DrDante89Michiru Yamane			7:57	Castlevania: Symphony of The Night	2010	D Standard	mute	1970-01-01
Medley Of The Night (In E)	DrDante89Michiru Yamane			7:56	Castlevania: Symphony of The Night OST	2010	E Standard	mute	1970-01-01
Medli's Prayer	Koji Kondo			0:50	The Legend of Zelda: The Wind	2002	E Standard	mute	1970-01-01
Meet the Monster	Five Finger Death Punch			4:25	The Way of the Fist	2007	B Standard	mute	1970-01-01
Mega Man X (Spark Mandrill - Opening Stage)	Year200X			4:31	World Of Ruin	2014	Custom Tuning	mute	1970-01-01
Megalomania	Muse			4:38	Origin of Symmetry	2001	E Standard	mute	1970-01-01