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
Isle Of Avalon	Iron Maiden			9:09	The Final Frontier	2010	E Standard	mute	1970-01-01
Isle of the Dead	Serenity in Murder			2:56	The Eclipse	2017	D Standard	mute	1970-01-01
Isn't She Lovely	Stevie Wonder			3:26	Songs In The Key Of Life	1976	E Standard	mute	1970-01-01
Isn't She Lovely (Single-Edit)	Stevie Wonder			3:24	Songs in the Key of Life	1976	E Standard	mute	1970-01-01
Isolated Man	Black Sabbath			5:39	The End	2016	Eb Standard	mute	1970-01-01
Isolation Point	Sentinel			3:32	The History Weave	2013	Custom Tuning	mute	1970-01-01
Ispoved Vampira	Korol I Shut			3:37	Mutiny On The Ship	2004	Drop D	mute	1970-01-01
Israel	Siouxsie and the Banshees	Combo		4:59	Once Upon a Time: The Singles	1980	E Standard	mute	1970-01-01
Israelites	Desmond Dekker and the Aces			2:42	Rockin' Steady - The Best of Desmond Dekker	1968	Eb Standard	mute	1970-01-01
It Doesn't Matter ver.2 (Sonic Adventure 2 OST)	Tony Harnell & Jun Senoue			2:52	Sonic The Hedgehog "Passion & Pride" Anthems with Attitude from the Sonic Adventure Era - Vox Collection	2014	E Standard	mute	1970-01-01
It Don't Stop	Too Short			4:24	Shorty The Pimp	1992	E Standard	mute	1970-01-01
It Dwells in Me	All That Remains			3:17	The Fall of Ideals	2006	D Standard	mute	1970-01-01
It Had to Be You	Rod Stewart			3:25	The Great American Songbook V1	2002	E Standard	mute	1970-01-01
It Has Begun	Warrior Path			2:54	The Mad King	2021	E Standard	mute	1970-01-01
It Keeps You Runnin'	The Doobie Brothers			4:17	Takin' It to the Streets	1976	E Standard	mute	1970-01-01