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
Porushka Paranya	Alexander Pushnoy			4:12	untitled	2013	Eb Standard	mute	1970-01-01
Positive Grid Bias FX Demo	Brandon Ellis			3:30	Positive Grid Bias FX Demo	2016	Eb Standard	mute	1970-01-01
Post-Truth Era	Havok			3:53	V	2020	Eb Standard	mute	1970-01-01
Postcard	Balance and Composure			4:36	Light We Made	2016	Eb Standard	mute	1970-01-01
Postcards From Hell	Zebrahead			2:48	Broadcast To The World	2006	Eb Standard	mute	1970-01-01
Postmortem	Slayer			3:38	Reign In Blood	1986	Eb Standard	mute	1970-01-01
Power	Helloween			3:32	The Time of the Oath	1996	Eb Standard	mute	1970-01-01
Power And Majesty	Edguy			4:56	The Savage Poetry	2000	Eb Standard	mute	1970-01-01
Power, Wisdom, Courage (Zelda Medley)	Powerglove			5:53	Metal Kombat for the Mortal Man	2007	Eb Standard	mute	1970-01-01
Praise Of Death	Slayer			5:24	Hell Awaits	1985	Eb Standard	mute	1970-01-01
Prayer In The Dark	Powerwolf			4:24	Lupus Dei	2007	Eb Standard	mute	1970-01-01
Precious	Depeche Mode			4:10	Playing The Angel	2005	Eb Standard	mute	1970-01-01
Prelude 12/21	AFI			1:36	Decemberunderground	2006	Eb Standard	mute	1970-01-01
Prelude To April	Yngwie Malmsteen			2:45	Concerto Suite for Electric Guitar and Orchestra in E Flat Minor Op.1	1998	Eb Standard	mute	1970-01-01
Preludium	Yngwie Malmsteen			2:29	War to End All Wars	2000	Eb Standard	mute	1970-01-01