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
Papyrus Containing The Spell To Preserve Its Possessor Against Attacks From He Who Is In The Water	Nile			2:59	Ithyphallic	2007	B Drop A	mute	1970-01-01
Paradise and Plague (65days' Ver)	Counterparts			2:53	Nothing Left To Love	2019	D Drop C	mute	1970-01-01
Parallel Universe	Red Hot Chili Peppers			4:32	Californication	1999	E Standard	mute	1970-01-01
Parallel Universe (Live At Slane Castle)	Red Hot Chili Peppers			4:35	Live At Slane Castle	2006	E Standard	mute	1970-01-01
Paranoid (Live)	Ozzy Osbourne			2:59	Tribute	1987	E Standard	mute	1970-01-01
Paranormal Evisceration	Guttural Slug			3:03	Megalodon	2013	Custom Tuning	mute	1970-01-01
Parasite Eve	Bring Me The Horizon			4:56	Parasite Eve	2020	B Drop A	mute	1970-01-01
Parasite Eve	Bring Me The Horizon			4:58	Post Human: Survival Horror	2020	B Drop A	mute	1970-01-01
Part IV: Technique (Speed and Accuracy)	John Petrucci			3:42	Rock Discipline	2000	E Standard	mute	1970-01-01
Part Time Love (Is A Full Time Job)	Gloria Gaynor			4:44	Park Avenue Sound	1978	E Standard	mute	1970-01-01
Part V: Technique (Scale Fragments and Sequences)	John Petrucci			9:07	Rock Discipline	2000	E Standard	mute	1970-01-01
Part VI: Right Hand Technique (Alternate Picking Arpeggios)	John Petrucci			0:49	Rock Discipline	2000	E Standard	mute	1970-01-01
Part VII: Left Hand Technique (Legato Playing	John Petrucci			2:48	Rock Discipline	2000	E Standard	mute	1970-01-01
Part VIII: Right Hand Techniques (Sweep-Picking)	John Petrucci			1:12	Rock Discipline	2000	E Standard	mute	1970-01-01
Part-Time Lover	Stevie Wonder	Bass2		3:47	In Square Circle	1985	Eb Standard	mute	1970-01-01