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
Lyric	Zwan			3:20	Mary Star Of The Sea	2003	E Standard	mute	1970-01-01
M.O.M.	Dream Evil			3:36	The Book Of Heavy Metal	2004	C Standard	mute	1970-01-01
MDMA	Emmure			3:29	Slave To The Game	2012	B Drop A	mute	1970-01-01
MEMORY	Rumi Kasahara, Mariko Onodera			5:26	Doukyusei Ending Theme song	1995	E Standard	mute	1970-01-01
MK Ultra	Muse	Bass2		4:09	The Resistance	2009	Drop D	mute	1970-01-01
MX	Deftones			4:55	Around the Fur	1997	Eb Drop Db	mute	1970-01-01
MY LAST FAREWELL	GALNERYUS			5:06	THE IRONHEARTED FLAG	2013	Eb Standard	mute	1970-01-01
MacGyver Theme	Randy Edelman			1:16	MacGyverTheme	1985	E Standard	mute	1970-01-01
Machiavellism	DIR EN GREY			3:16	Withering to death.	2005	Eb Drop Db	mute	1970-01-01
Machines	Crown The Empire			4:33	The Resistance: Rise of The Runaways	2014	B Drop A	mute	1970-01-01
Mad About You	Sting	Bass2		3:47	The Soul Cages	1991	Eb Standard	mute	1970-01-01
Mad World	Tears For Fears			3:35	The Hurting	1982	E Standard	mute	1970-01-01
Mad World	Tears for Fears/kjjmusic			3:03	The Hurting	2012	E Standard	mute	1970-01-01
Maddening Swarm	Light This City			3:32	Facing The Thousand	2007	D Drop C	mute	1970-01-01
Made Of Stone	The Stone Roses			4:17	The Very Best Of The Stone Roses	1989	E Standard	mute	1970-01-01