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
3 Libras	A Perfect Circle			3:38	Mer de Noms	2000	C# Standard	mute	1970-01-01
By And Down	A Perfect Circle	Combo		5:38	By And Down - Single	2013	C# Standard	mute	1970-01-01
Crimes	A Perfect Circle	Combo		2:38	Thirteenth Step	2003	C# Standard	mute	1970-01-01
Gravity	A Perfect Circle			5:09	Thirteenth Step	2003	C# Standard	mute	1970-01-01
Judith	A Perfect Circle			4:06	Mer de Noms	2000	C# Standard	mute	1970-01-01
Magdalena	A Perfect Circle			4:07	Mer De Noms	2000	C# Standard	mute	1970-01-01
Orestes	A Perfect Circle	Combo		4:49	Mer de Noms	2003	C# Standard	mute	1970-01-01
Passive	A Perfect Circle			4:10	Emotive	2004	C# Standard	mute	1970-01-01
Passive	A Perfect Circle			4:13	eMOTIVe	2004	D Drop C	mute	1970-01-01
People are People	A Perfect Circle			3:43	Emotive	2004	C# Standard	mute	1970-01-01
Pet	A Perfect Circle			4:42	Thirteenth Step	2003	C# Standard	mute	1970-01-01
Rose	A Perfect Circle			3:27	Mer De Noms	2000	C# Standard	mute	1970-01-01
The Doomed	A Perfect Circle			4:45	Eat the Elephant	2018	E Standard	mute	1970-01-01
The Hollow	A Perfect Circle			3:00	Mer de Noms	2000	C# Standard	mute	1970-01-01
The Noose	A Perfect Circle			4:55	Thirteenth Step	2003	C# Standard	mute	1970-01-01