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
Mac the Knife	Robbie Williams			3:20	Swing When You're Winning	2001	E Standard	mute	1970-01-01
Mad World	Gary Jules			3:06	Donnie Darko	2001	E Standard	mute	1970-01-01
Madness	The Rasmus			3:15	Into	2001	E Standard	mute	1970-01-01
Magazines	Brand New			2:53	Your Favorite Weapon	2001	Eb Standard	mute	1970-01-01
Main Theme	GTA III			1:36	Grand Theft Auto III	2001	E Standard	mute	1970-01-01
Manannan	Absu			4:49	Tara	2001	Eb Standard	mute	1970-01-01
Maniac	Carnival In Coal			4:10	French Cancan	2001	B Standard	mute	1970-01-01
Manthem	The Bouncing Souls			3:11	How I Spent My Summer Vacation	2001	E Standard	mute	1970-01-01
March Of The Gronibard/Je Te Déchire L'Anus	Gronibard			2:17	Gronibard	2001	B Standard	mute	1970-01-01
Maria	Green Day			2:47	International Superhits!	2001	E Standard	mute	1970-01-01
Mars Hotel	The Mayfield Four			3:58	Second Skin	2001	E Standard	mute	1970-01-01
Mary-Lou (Acoustic)	Sonata Arctica			5:08	Orientation	2001	E Standard	mute	1970-01-01
Mask of the Slave	Carpathian Forest			4:15	Strange Old Brew	2001	E Standard	mute	1970-01-01
MasterPiece Conspiracy	P.O.D.			3:14	Satellite	2001	D Drop C	mute	1970-01-01
Masters Of The Desert	Sonic Adventure 2			2:10	Sonic Adventure 2	2001	E Standard	mute	1970-01-01