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
Snow's Theme	Masashi Hamauzu			3:51	Final Fantasy XIII Original Soundtrack	2009	E Standard	mute	1970-01-01
South Park Theme	Primus			0:28	None	1997	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
Spark Mandrill Theme	Megaman X			0:58	Megaman X	1993	E Standard	mute	1970-01-01
Speak Softly Love (Love Theme from The Godfather)	Andy Williams			3:06	The Godfather (Soundtrack)	1974	E Standard	mute	1970-01-01
Spectrum (Rainbow Dash's Theme)	AcousticBrony			3:48	AcousticBrony	2011	D Standard	mute	1970-01-01
Spider-Man Main Theme	Danny Elfman/TYROTH			3:29	Spider-Man OST	2002	Eb 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
Spirit Halloween Theme Song	Nick Lutsko	Bass2		1:48	Songs on the Computer	2021	Custom Tuning	mute	1970-01-01
SpongeBob Squarepants Theme	Corey Taylor			1:10	Live in London	2017	Eb Standard	mute	1970-01-01
Stages 1-4 Theme	Masanori Hikichi, Masayuki Nagao			1:21	Dr. Robotnik's Mean Bean Machine OST	1993	E Standard	mute	1970-01-01
Star Wars Theme/Cantina Band	Meco			3:38	Star Wars and Other Galactic Funk	1977	E Standard	mute	1970-01-01
Stardew Valley Overture (Main Theme)	Eric Barone/ConcernedApe			2:32	Stardew Valley OST	2015	E Standard	mute	1970-01-01
State Anthem of the Soviet Union	Alexander Alexandrov			3:44	National anthem	1944	E Standard	mute	1970-01-01
State Anthem of the Soviet Union Acoustic	Alexander Alexandrov			2:53	Anthem	1944	E Standard	mute	1970-01-01