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
Metal Crüe	Sabaton			3:50	Attero Dominatus	2006	E Standard	mute	1970-01-01
Metal Gear Solid 3: Theme	Harry Gregson-Williams/Isac Saleh			1:24	Metal Gear Solid 3: Snake Eater OST	2013	Drop D	mute	1970-01-01
Metal Is The Law	Massacration			3:59	Gates of Metal Fried Chicken of Death	2005	Drop D	mute	1970-01-01
Metal Knights	Nasty Savage			2:46	Nasty Savage	1985	E Standard	mute	1970-01-01
Metal Machine	Sabaton			4:22	Primo Victoria	2005	E Standard	mute	1970-01-01
Metal Medley (Live)	Sabaton			5:11	World War Live (Battle Of The Baltic Sea)	2010	Custom Tuning	mute	1970-01-01
Metal Now	Say Anything			2:47	Was a Real Boy	2004	E Standard	mute	1970-01-01
Metal Ripper	Sabaton			3:59	Coat Of Arms	2010	Custom Tuning	mute	1970-01-01
Metalshock	Flotsam And Jetsam			8:19	Doomsday For The Deceiver	1986	E Standard	mute	1970-01-01
Mexico	Samiam			3:13	Astray	2000	E Standard	mute	1970-01-01
Mezase Happy 100	Satou Satomi			3:20	K-ON! Character Image Song Series - Tainaka Ritsu	2009	E Standard	mute	1970-01-01
Mi A Fasz Van	Tankcsapda			4:27	Rockmaffia Debrecen	2012	Drop D	mute	1970-01-01
Mi a fasz van	Tankcsapda			4:22	Rockmafia Debrecen	2012	Drop D	mute	1970-01-01
Midas Knight	Savatage			4:26	The Dungeons Are Calling	1985	D Standard	mute	1970-01-01
Midnight	Joe Satriani			1:44	Surfing With The Alien	1987	E Standard	mute	1970-01-01