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
Batman Beyond Meets Metal	Eric Calderone			3:10	Meets Metal	2015	E Standard	mute	1970-01-01
Batman The Dark Knight Returns	TYROTH			2:12	Single	2016	Eb Standard	mute	1970-01-01
Batman Theme	Neal Hefti & his Orchestra and Chorus			2:23	Batman	1966	E Standard	mute	1970-01-01
Batman Theme	The Jam			1:35	In The City	1977	E Standard	mute	1970-01-01
Batman Theme	The Ventures			2:19	The Ventures Play the "Batman" Theme	1966	E Standard	mute	1970-01-01
Battering Ram	Black Label Society			2:25	1919 Eternal	2002	Eb Drop Db	mute	1970-01-01
Battery (S&M)	Metallica			5:55	S&M	1999	Eb Standard	mute	1970-01-01
Battle - f2 (Mid-Boss Battle)	Ryota Kozuka			2:27	Shin Megami Tensei IV FINAL ORIGINAL SOUNDTRACK	2016	E Standard	mute	1970-01-01
Battle -The Labyrinth of Amala-	Shoji Meguro			1:41	Shin Megami Tensei III: Nocturne	2004	E Standard	mute	1970-01-01
Battle Against Time	Wintersun			7:08	Wintersun	2004	D Standard	mute	1970-01-01
Battle Hymn	BEAST IN BLACK			6:55	Dark Connection	2021	E Standard	mute	1970-01-01
Battle Hymns	Manowar			9:26	Battle Hymns	1982	D Standard	mute	1970-01-01
Battle March	9mm Parabellum Bullet			3:45	Termination	2007	E Standard	mute	1970-01-01
Battle metal	Turisas			4:28	Battle metal	2004	Drop D	mute	1970-01-01
Battle of Arcane Might	Twilight Force			5:06	Heroes of Mighty Magic	2016	Eb Standard	mute	1970-01-01