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
Paperlate	Genesis	Bass2		3:26	3x3 EP	1982	Drop D	mute	1970-01-01
Penny Lane	The Beatles			3:05	The Beatles - 1967-1970 CD-1 (The Blue Album) - 1973	1967	E Standard	mute	1970-01-01
Pestiferous Subterfuge	Aborted			4:27	Strychnine.213	2008	B Standard	mute	1970-01-01
Piece By Piece	Turisas			5:41	Turisas 2013	2013	E Standard	mute	1970-01-01
Pinky Promise	Kyle Abent			4:24	KAE 137	2021	E Standard	mute	1970-01-01
Platinum Disco	Yuka Iguchi			4:18	Nisemonogatari OP3	2012	E Standard	mute	1970-01-01
Please Love Me ... Once More	Akira Yamaoka			1:56	Silent Hill 3 Original Soundtr	2003	E Standard	mute	1970-01-01
Please Love me Once more (Extended)	Akira Yamaoka			3:53	Silent Hill: 3	2003	E Standard	mute	1970-01-01
Please Please Me	The Beatles	Combo		2:05	The Beatles 1962-1966 CD-1 (The Red Album-1973)	1963	E Standard	mute	1970-01-01
Plini More Of That	Rabea Massaad			1:37	Grinding Gears 3	2021	D Drop C	mute	1970-01-01
Pode Pá	Project46			5:13	Tr3s	2017	D Drop C	mute	1970-01-01
Posmotri na Menia	Super Besse			2:21	63610	2015	E Standard	mute	1970-01-01
Power and the Passion	Midnight Oil			5:39	10 9 8 7 6 5 4 3 2 1	1982	E Standard	mute	1970-01-01
Precious And Grace	ZZ Top			3:13	Tres Hombres - 1973	1973	E Standard	mute	1970-01-01
Prelude 3.0	Slipknot			4:00	Vol. 3 (The Subliminal Verses)	2005	Custom Tuning	mute	1970-01-01