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
Spider Dance	Toby Fox			1:49	Undertale	2015	E Standard	mute	1970-01-01
Spider Dance	Toby Fox			1:53	Undertale	2015	E Standard	mute	1970-01-01
Spielmannsfluch	In Extremo			3:44	Verehrt und Angespien	1999	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
Spirit Crusher	Death			6:49	The Sound of Perseverance	1998	Custom Tuning	mute	1970-01-01
Spiritual Law	Slayer			3:03	Undisputed Attitude	1996	Eb Standard	mute	1970-01-01
Spongebob Grindpants	The Devil Wears Prada			0:54	Unknown	2008	Drop D	mute	1970-01-01
Spooks	Dance Gavin Dance			4:07	Downtown Battle Mountain II	2011	Drop D	mute	1970-01-01
Spooky	Atlanta Rhythm Section			5:01	Underdog	1979	E Standard	mute	1970-01-01
Spooky	RS Ian Taylor			3:48	Runescape Soundtrack	2004	E Standard	mute	1970-01-01
Spooky Scary Skeletons	Andrew Gold			2:13	Halloween Howls: Fun & Scary Music	1996	E Standard	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
Spring On Mars	Infinite Density			4:49	Recollapse Of The Universe	2016	Custom Tuning	mute	1970-01-01
Spring Yard Zone	Masato Nakamura			1:38	Sonic The Hedgehog 1&2 Remastered Soundtrack	1991	D Standard	mute	1970-01-01
Squeeze me macaroni	Mr Bungle			5:40	Mr Bungle	1991	E Standard	mute	1970-01-01