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
Brotherhood	B'z			5:48	Brotherhood	1999	E Standard	mute	1970-01-01
Brotherhood of the Snake	Testament			4:18	Brotherhood of the Snake	2016	Eb Standard	mute	1970-01-01
Daybreaker	The Unguided			3:48	Brotherhood	2016	D Drop C	mute	1970-01-01
Detonator	Running Wild			3:56	The Brotherhood	2002	E Standard	mute	1970-01-01
FEAR	B'z			3:48	Brotherhood	1999	E Standard	mute	1970-01-01
Gin no Tsubasa de Tobe	B'z			3:59	Brotherhood	1999	Eb Standard	mute	1970-01-01
Heavy Metal Chipmunk	The Brotherhood of the Beaver			4:16	The Brotherhood of the Beaver	2018	Eb Standard	mute	1970-01-01
Hologram	MattyyyM			4:07	Fullmetal Alchemist: Brotherhood (Opening 2) MattyyyM Cover	2022	E Standard	mute	1970-01-01
Nagai Ai	B'z			5:37	Brotherhood	1999	Eb Standard	mute	1970-01-01
Neptune's Spear	Testament			5:31	Brotherhood Of The Snake	2016	Eb Standard	mute	1970-01-01
Nighttaker	The Unguided			3:50	Brotherhood	2016	D Drop C	mute	1970-01-01
Pirate Song	Running Wild			3:19	The Brotherhood	2002	E Standard	mute	1970-01-01
Rain	Sid			4:19	RainFullmetal Alchemist: Brotherhood OP5	2010	E Standard	mute	1970-01-01
The Number Game	Testament			4:41	Brotherhood of the Snake	2016	Eb Standard	mute	1970-01-01
The Pale King	Testament			4:50	Brotherhood Of The Snake	2016	Eb Standard	mute	1970-01-01