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
Hitoshizuku (Full Album)	GO-ZEN			31:18	Hitoshizuku	2012	Custom Tuning	mute	1970-01-01
Hotto Hitoiki	Mori Hideharu			2:09	Ore Monogatari OST	2015	E Standard	mute	1970-01-01
I Heard You're a Traitor	Her Dying Regret			3:26	The Siren (EP)	2012	C# Drop B	mute	1970-01-01
Infinito	Bunbury			3:59	Pequeño	1999	E Standard	mute	1970-01-01
Inquisitor (or To Beat the House)	Shagohod			5:33	Tin, Gold, Lead & Blood	2021	E Standard	mute	1970-01-01
Ito	The GazettE			6:46	Akuyuukai	2003	D Standard	mute	1970-01-01
Itoshi no Ellie	Southern All Stars			4:23	シングル	1979	E Standard	mute	1970-01-01
Itoshisa wa Fuhai ni Tsuki	DIR EN GREY			4:19	Withering to death	2005	D Drop C	mute	1970-01-01
Juanito Alimaña	Hector Lavoe			7:39	Vigilante	1893	E Standard	mute	1970-01-01
Kanako Itou	Seisuu 3 No Nijou			1:32	OcculticNine OP	2016	Eb Standard	mute	1970-01-01
Kimi No Hitomi Ni Koi Shitenai	UNISON SQUARE GARDEN			4:16	Mode Mood Mode	2018	E Standard	mute	1970-01-01
Koi no Jumon wa SUKITOKIMEKITOKISU	Kobayashi Izumi			3:18	さすがの猿飛 OST	1982	E Standard	mute	1970-01-01
Kuroi Mori No Tabibito	9mm Parabellum Bullet			4:17	Dawning	2013	Drop D	mute	1970-01-01
Kyobou No Koibito	Unlucky Morpheus			4:37	affected	2014	Custom Tuning	mute	1970-01-01
Mahoukyou no Tabibito	Takanashi Yasuharu			2:22	Fairy Tail Ost	2010	E Standard	mute	1970-01-01