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
Signal Fire	Erra			4:20	Neon	2018	C# Standard	mute	1970-01-01
Signal Fire	Snow Patrol	Combo		4:28	Up To Now	2009	E Standard	mute	1970-01-01
The Signal Fire	Killswitch Engage			3:08	Atonement	2019	D Standard	mute	1970-01-01