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
Promises	PrinceWhateverer			5:05	Rediscover	2012	D Drop C	mute	1970-01-01
Promises	The Cranberries			5:30	Bury the Hatchet	1999	E Standard	mute	1970-01-01
Promises (As The Years Go By)	IQ			4:37	Nomzamo	1987	E Standard	mute	1970-01-01
Promises In The Dark	Pat Benatar			4:52	Precious Time	1981	E Standard	mute	1970-01-01
Promises in the Dark (No Bass)	Pat Benatar			4:14	Precious Time	1981	E Standard	mute	1970-01-01
Promises, Promises	Incubus			4:29	If Not Now, When?	2011	E Standard	mute	1970-01-01
Promises, Promises	Naked Eyes			3:30	Burning Bridges	1983	E Standard	mute	1970-01-01
Prophet Of Doom	Yngwie Malmsteen			5:34	War To End All Wars	2000	Eb Standard	mute	1970-01-01
Protoman	Emmure			3:20	Slave To The Game	2012	A Drop G	mute	1970-01-01
Protomech	Fear Factory			4:58	Genexus	2015	Custom Tuning	mute	1970-01-01
Proximity Mines In The Complex	Ice Nine Kills			3:32	Safe Is Just a Shadow (Re-Shadowed and Re-Recorded)	2017	BEADG	mute	1970-01-01
Psychommunity	Hide			4:04	Hide Your Face	1994	E Standard	mute	1970-01-01
Psychopomp	Thank You Scientist			9:29	Stranger Heads Prevail	2016	Custom Tuning	mute	1970-01-01
Psychopomp	The Tea Party			5:13	Transmission	1997	Custom Tuning	mute	1970-01-01
Pull Me From The Void	Trivium			3:58	Silence In The Snow	2015	Custom Tuning	mute	1970-01-01