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
Heroes (Backing Track)	David Bowie			4:31	Heroes	1977	E Standard	mute	1970-01-01
Heroes (Full Album)	Sabaton			45:07	Heroes	2014	Custom Tuning	mute	1970-01-01
I Feel Like A Wog	The Stranglers			3:18	No More Heroes	1977	E Standard	mute	1970-01-01
In My Sword I Trust	Ensiferum			5:25	Unsung Heroes	2012	E Standard	mute	1970-01-01
Inferno Town	Paul Romero			2:17	Heroes of Might and Magic III	1999	D Standard	mute	1970-01-01
Inmate 4859	Sabaton			4:31	Heroes	2014	BEADG	mute	1970-01-01
Inmate 4859	Sabaton			4:34	Heroes	2014	Custom Tuning	mute	1970-01-01
Inmate 4859	Sabaton			4:30	Heroes	2014	B Standard	mute	1970-01-01
Judas At The Opera	Edguy			7:24	Superheroes	2005	Eb Standard	mute	1970-01-01
Juudan wa kai wo uchinuite	Hinatabi Bitter Sweets			4:09	SWEET SMILE HEROES	2017	D Drop C	mute	1970-01-01
King of the Monsters	Racer X			4:53	Superheroes	2000	Eb Standard	mute	1970-01-01
Knight of Rondo	Hinatabi Bitter Sweets			3:50	SWEET SMILE HEROES	2017	E Standard	mute	1970-01-01
Leisure Day	Atkahiro Unisuga			3:07	The Legend of Heroes: Sen no Kiseki Original Soundtrack	2013	E Standard	mute	1970-01-01
Main Menu Theme	Heroes of Might and Magic 3			1:16	Heroes	1999	E Standard	mute	1970-01-01
Man Of War	Sabaton			3:52	Heroes	2014	E Standard	mute	1970-01-01