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
Making water	Harry Gregson Williams			1:17	The Martian Soundtrack	2015	E Standard	mute	1970-01-01
Makumba	Big Cyc			3:24	Z Gitara Wsrod Zwierzat	1996	E Standard	mute	1970-01-01
Makyuu Ichii-Bal	Chris Yukine(Ayahi Takagaki)			3:47	Senkizesshou Symphogear Charactor Song4 Yukine Chris	2012	Eb Drop Db	mute	1970-01-01
Mala Lady Pank	Lady Pank			3:26	Lady Pank	1993	E Standard	mute	1970-01-01
Mala Wojna	Lady Pank			4:45	Gold	1995	Eb Standard	mute	1970-01-01
Malady (Fullish album)	Malady			34:23	Malady	2015	E Standard	mute	1970-01-01
Maly Powstaniec	Horytnica			5:26	Glos Patriotow	2011	E Standard	mute	1970-01-01
Mama	My Chemical Romance			4:43	The Black Parade	2006	E Standard	mute	1970-01-01
Mama, I'm Coming Home	Ozzy Osbourne			4:17	No More Tears	1991	Eb Standard	mute	1970-01-01
Mammas, Don't Let Your Babies Grow Up to Be Cowboys	Waylon Jennings, Willie Nelson			2:37	Waylon & Willie	1978	Opend G	mute	1970-01-01
Man Alive!	Billy Talent			3:39	Dead Silence	2012	Drop D	mute	1970-01-01
Man Is the Enemy	Thy Art Is Murder			3:31	Dear Desolation	2017	AEADG	mute	1970-01-01
Man On A Mission	Gamma Ray			5:51	Land Of The Free	1995	E Standard	mute	1970-01-01
Man On Fire	Bury Tomorrow			4:05	Runes	2014	C# Drop B	mute	1970-01-01
Man On Fire	Roger Taylor			4:11	Strange Frontier	1984	Drop D	mute	1970-01-01