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
Adrenaline Junkie	Sonic Mayhem			2:53	Quake II	1997	D Standard	mute	1970-01-01
Big Gun	Sonic Mayhem			3:06	Quake II	1997	E Standard	mute	1970-01-01
Counter Attack	Sonic Mayhem			3:13	Quake II	1997	E Standard	mute	1970-01-01
Descent Into Cerberon	Sonic Mayhem			2:37	Quake II	1997	Eb Drop Db	mute	1970-01-01
ETF	Sonic Mayhem			2:56	Quake II	1997	E Standard	mute	1970-01-01
March Of The Stroggs	Sonic Mayhem			2:54	Quake II OST	1997	E Standard	mute	1970-01-01
Operation Overlord	Sonic Mayhem			3:31	Quake II	1997	E Standard	mute	1970-01-01
The Underworld	Sonic Mayhem			2:34	Quake II	1997	E Standard	mute	1970-01-01