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
So Happy World	Shoji Meguro			3:57	Persona 5 Royal Original Soundtrack	2019	E Standard	mute	1970-01-01
Solaris Phase 2	SEGA			3:58	Sonic the Hegghehog Original Soundtract (2006)	2006	Eb Standard	mute	1970-01-01
Sole Survivor	Blue Öyster Cult			4:07	Fire of Unknown Origin	1981	E Standard	mute	1970-01-01
Solitude	Hideki Taniuchi			3:18	Death Note Original Soundtrack	2006	E Standard	mute	1970-01-01
Solo Camp no Susume	Akiyuki Tateyama			2:17	YURUCAMP Original Soundtrack	2018	D Standard	mute	1970-01-01
Someday	Takeharu Ishimoto & Hanaeryca			3:42	Subarashiki Kono Sekai Original Soundtrack	2007	E Standard	mute	1970-01-01
Sonic Speed Bath	Konami Kukeiha Club			1:55	Sexy Parodius Original Game Soundtrack	1996	E Standard	mute	1970-01-01
Space 1999 Main Theme	Barry Gray			1:51	Space 1999 An Original Soundtrack Recording	1976	E Standard	mute	1970-01-01
Space Dementia	Muse			6:24	Origin of Symmetry	2001	E Standard	mute	1970-01-01
Space Dementia	Muse			6:20	Origins of Symmetry	2003	E Standard	mute	1970-01-01
Spikemuth Theme	Minako Adachi, Go Ichinose			4:02	Pokémon Sword and Shield Original Soundtrack	2019	Custom Tuning	mute	1970-01-01
Sports News wa Kyou mo Senshadou wo Houjiteimasu!	Hamaguchi Shirou			0:58	GIRLS und PANZER ORIGINAL SOUNDTRACK	2012	E Standard	mute	1970-01-01
Stay Alive	Hamilton			2:44	Hamilton (Original Broadway Cast Recording)	2015	E Standard	mute	1970-01-01
Steel Beowulf	TRY FORCE			3:42	SUPER ROBOT WARS OG ORIGINAL GENERATIONS ORIGINAL SOUND TRACK	2007	E Standard	mute	1970-01-01
Step Ahead	Mitsuo Singa			2:54	The Legend of Heroes: Sen no Kiseki III Original Soundtrack (First Volume)	2017	Custom Tuning	mute	1970-01-01