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
Iron Maiden (Iron Maiden Cover)(Bonus Track)	Trivium			3:47	Shogun	2008	E Standard	mute	1970-01-01
Iron Man - Backing Track	Black Sabbath			4:14	Paranoid	1970	E Standard	mute	1970-01-01
Iron Mic	Sugar Ray			4:42	Lemonade and Brownies	1995	Eb Standard	mute	1970-01-01
Iron Swan (Mercenaries 2:Trailer)	The Sword			1:41	Mercenaries 2: Vanezuela Trailer	2007	C 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
Ironic	Alanis Morissette			3:50	Jagged Little Pill	1995	E Standard	mute	1970-01-01
Ironic Destiny	Myrath			5:47	Desert Call	2010	A Standard	mute	1970-01-01
Irreplaceable	Beyoncé			3:51	Single	2006	E Standard	mute	1970-01-01
Irresistible Force	Jane's Addiction			4:03	The Great Escape Artist	2011	Eb Standard	mute	1970-01-01
Irwin On Reflection	Yoko Shimomura	Bass2		2:56	Legend Of Mana OST	1999	E Standard	mute	1970-01-01
Is Everybody Going Crazy?	Nothing But Thieves			4:00	Is Everybody Going Crazy?	2019	E Standard	mute	1970-01-01
Is It A Crime	Sade			6:25	Promise	1985	E Standard	mute	1970-01-01
Is Vic There?	Department S			3:05	Single	1980	E Standard	mute	1970-01-01
Is this the World We Created...?	Queen			2:24	The Works	1984	Eb Standard	mute	1970-01-01
Isla de Encanta	Pixies			1:44	Come On Pilgrim	1987	E Standard	mute	1970-01-01