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
Overworld	Jim cook			4:00	soundtrack	2008	E Standard	mute	1970-01-01
Overworld Day	Scott Lloyd Shelly			2:20	Terraria Soundtrack	2011	E Standard	mute	1970-01-01
Ozone	Fuel			3:59	Sunburn	1998	Drop D	mute	1970-01-01
PEE PEE PRINCESS	Utsu-P			2:58	UNIQUE	2021	Custom Tuning	mute	1970-01-01
Pain	Mezarkabul			6:33	Unspoken	2001	D Standard	mute	1970-01-01
Pain Over Acceptance	Weekend Nachos			1:56	Unforgivable	2009	B Drop A	mute	1970-01-01
Paint	The Paper Kites			3:16	Young North	2012	Drop D	mute	1970-01-01
Paint the Town Green	The Script			3:36	No Sound Without Silence	2014	E Standard	mute	1970-01-01
Pakanajuhla	Moonsorrow			4:09	Suden Uni	2001	E Standard	mute	1970-01-01
Palace of Destruction	Falcom JDK Band			3:23	YsI&II Chronicles ORIGINAL SOUND TRACK	2009	Drop D	mute	1970-01-01
Pale Blue Eyes	The Velvet Underground			5:45	The Velvet Underground	1969	E Standard	mute	1970-01-01
Pali Gap	Jimi Hendrix			5:06	Rainbow Bridge Original Motion Picture Soundtrack	1971	Eb Standard	mute	1970-01-01
Paneme Punki	J.M.K.E.			2:31	Õhtumaa Viimased Tunnid	1999	E Standard	mute	1970-01-01
Pangaea	The Church			4:07	Untitled #23	2009	E Standard	mute	1970-01-01
Panic	Beatsteaks			2:41	Launched	1999	Drop D	mute	1970-01-01