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
projection	passcode			3:31	clarity	2019	D Drop C	mute	1970-01-01
punk rock song	Bad Religion			2:38	Punk Rock Song	1996	E Standard	mute	1970-01-01
pure circle	JYOCHO			5:16	美しい終末サイクル / the beautiful cycle of terminal	2018	E Standard	mute	1970-01-01
raspberry cube	Shota Horie			3:41	Raspberry Cube Vocal Album	2018	E Standard	mute	1970-01-01
reflections	Gordian Knot			6:59	GORDIAN KNOT	1999	E Standard	mute	1970-01-01
resurrectedreplayer	zts			8:36	Umineko When They Cry Chiru musicbox Red	2011	Drop D	mute	1970-01-01
ring of macchiato	OrangeCoffee			4:16	The Lounge Map Extra - night latte macchiato set	2014	E Standard	mute	1970-01-01
rock and roll	EDEN			5:02	rock and roll	2016	E Standard	mute	1970-01-01
sari cizmeli mehmet aga	kurban			4:39	sert	2004	E Standard	mute	1970-01-01
second skin	dying fetus			4:47	reign supreme	2012	C# Standard	mute	1970-01-01
secret base -Kimi ga Kureta Mono-	scandal			5:18	R-GIRLs ROCK!	2010	Eb Standard	mute	1970-01-01
sid & nancy	Machine Gun Kelly			3:15	Mainstream Sellout	2022	Drop D	mute	1970-01-01
silencio	no one is innocent			4:23	propaganda	2015	E Standard	mute	1970-01-01
since you made us as one	ankor			3:47	last song for venus	2013	Drop D	mute	1970-01-01
sriracha	bbnos			2:14	sriracha	2019	E Standard	mute	1970-01-01