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
Police In Helicopter	John Holt			3:34	Police in Helicopter	1983	E Standard	mute	1970-01-01
Pongamos que hablo de Madrid	Los Porretas -			2:53	Clásicos	2000	E Standard	mute	1970-01-01
Pra Dizer Adeus	Titãs			3:50	Acústico MTV	1997	E Standard	mute	1970-01-01
Prometheus (I Am Alive)	Symphony X			6:49	Iconoclast	2011	D Standard	mute	1970-01-01
Propane Nightmares	Pendulum			5:16	In Silico	2008	E Standard	mute	1970-01-01
Quebra Mar	Charlie Brown Jr			1:53	Acustico MTV	2003	E Standard	mute	1970-01-01
Reign in Madness	Symphony X			8:41	Iconoclast	2011	D Standard	mute	1970-01-01
Remédio	Acusticos e Valvulados			3:15	Acusticos e Valvulados II	2001	Eb Standard	mute	1970-01-01
Righteous	Eric Johnson			3:32	Ah Via Musicom	1990	E Standard	mute	1970-01-01
Rock And Roll Thugs	Icon For Hire			3:37	Icon For Hire	2013	Eb Drop Db	mute	1970-01-01
Sally	Vasco Rossi			4:45	Nessun pericolo... per te	1996	E Standard	mute	1970-01-01
Saw It All	Benighted			3:59	Icon	2007	B Standard	mute	1970-01-01
Sevastopol	Heaven Shall Burn			4:06	Invictus (Iconoclast III)	2010	D Drop C	mute	1970-01-01
Sewer Or Later	Crash Bandicoot 2 - Josh Mancell	Bass2 Combo		2:15	Crash Bandicoot 2	1997	D Standard	mute	1970-01-01
Showdown	Pendulum			5:30	In Silico	2008	E Standard	mute	1970-01-01