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
Otherworld	Nobuo Uematsu			3:18	"Final Fantasy X" Original Soundtrack, Disk 1	2001	Eb Drop Db	mute	1970-01-01
Out Of Reach	Gabrielle	Bass2		3:19	Bridget Jones's Diary (Soundtrack)	2001	Custom Tuning	mute	1970-01-01
Out of Tartarus	Darren Korb			5:54	Hades: Original Soundtrack	2020	Drop D	mute	1970-01-01
Outer Wilds	Andrew Prahlow			2:30	Outer Wilds (Original Soundtrack)	2019	Drop D	mute	1970-01-01
Outlet de Okaimono Shimasu!	Hamaguchi Shirou			1:12	GIRLS und PANZER ORIGINAL SOUNDTRACK	2012	E Standard	mute	1970-01-01
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
Pali Gap	Jimi Hendrix			5:06	Rainbow Bridge Original Motion Picture Soundtrack	1971	Eb Standard	mute	1970-01-01
Parallel Hearts	FictionJunction			4:49	PandoraHearts Original SoundTrack1	2009	E Standard	mute	1970-01-01
Paw Patrol Theme Song	Paw Patrol			0:50	Paw Patrol Soundtrack	2013	E Standard	mute	1970-01-01
People Are Strange	Echo & The Bunnymen			4:35	The Lost Boys Soundtrack	1987	E Standard	mute	1970-01-01
Perfidia (English Version)	Linda Ronstadt			3:42	The Mambo Kings (Soundtrack)	1992	E Standard	mute	1970-01-01
Phenomena	Goblin			5:17	Phenomena (Original Motion Picture Soundtrack From The Dario Argento Movie)	1985	E Standard	mute	1970-01-01
Philosophyz	Mizutani Runa (NanosizeMir)			4:54	Rewrite Original Soundtrack	2011	Eb Standard	mute	1970-01-01
Planet Wisp Act 1	Sonic Colors			2:49	Sonic Colors Soundtrack	2010	Drop D	mute	1970-01-01