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
Intro Theme	Motoaki Furukawa			1:01	Sunset Riders OST	1991	E Standard	mute	1970-01-01
Introduced Species	Hands Like Houses			4:06	Unimagine	2013	Custom Tuning	mute	1970-01-01
Inverted Cross	Ketzer			5:04	Satan's Boundaries Unchained	2009	Eb Standard	mute	1970-01-01
Invisible To You	Mary Coughlan			4:30	Uncertain Pleasures	1990	E Standard	mute	1970-01-01
Irgendwie, irgendwo, irgendwann	Nena			4:10	Feuer und Flamme	1984	E Standard	mute	1970-01-01
Iridescent	Linkin Park			4:59	A Thousand Suns	2010	Drop D	mute	1970-01-01
Iroboke Neko	Satoru Kousaki			2:46	Bakemonogatari (TV Anime) Ongaku Zenshu Songs & Soundtracks	2011	E Standard	mute	1970-01-01
Iron Maiden (Iron Maiden Cover)(Bonus Track)	Trivium			3:47	Shogun	2008	E Standard	mute	1970-01-01
Ironbound	Overkill			6:35	Ironbound	2010	E Standard	mute	1970-01-01
Ironclad Vows	solfa (VenusBlood HOLLOW International)			3:08	VenusBlood Hollow International Original Soundtrack	2021	E Standard	mute	1970-01-01
Irresistible	Deafheaven			3:16	Sunbather	2013	E Standard	mute	1970-01-01
Is It Love?	Graham Central Station			6:46	My Radio Sure Sounds Good To Me	1978	E Standard	mute	1970-01-01
Is This Love	Survivor			3:44	When Seconds Count	1986	Eb Standard	mute	1970-01-01
Island	Coheed and Cambria			5:07	The Color Before The Sun	2015	E Standard	mute	1970-01-01
Island Swing (Main Theme)	Donkey Kong Country			5:17	Donkey Kong Country Returns	2010	E Standard	mute	1970-01-01