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
Black Country Woman	Led Zeppelin			4:31	Physical Graffiti	1975	Opend G	mute	1970-01-01
Boogie With Stu	Led Zeppelin			3:52	Physical Graffiti	1975	E Standard	mute	1970-01-01
Bron-Yr-Aur	Led Zeppelin			2:05	Physical Graffiti	1975	Open C6	mute	1970-01-01
Custard Pie	Led Zeppelin			4:19	Physical Graffiti	1975	E Standard	mute	1970-01-01
Do the Brown Nose	The Dead Milkmen	Bass2		4:43	Metaphysical Graffiti Expanded	1990	E Standard	mute	1970-01-01
Down by the Seaside	Led Zeppelin			5:24	Physical Graffiti	1975	E Standard	mute	1970-01-01
Houses of the Holy	Led Zeppelin			4:08	Physical Graffiti	1975	E Standard	mute	1970-01-01
In My Time of Dying	Led Zeppelin			11:08	Physical Graffiti	1975	Open A	mute	1970-01-01
In the Light	Led Zeppelin			8:49	Physical Graffiti	1975	E Standard	mute	1970-01-01
Kashmir	Led Zeppelin			8:26	Physical Graffiti	1975	DADGAD	mute	1970-01-01
Kashmir (Standard tuning)	Led Zeppelin	Combo Combo2		8:30	Physical Graffiti	1975	Drop D	mute	1970-01-01
Night Flight	Led Zeppelin			3:45	Physical Graffiti	1975	E Standard	mute	1970-01-01
Sick Again	Led Zeppelin			4:47	Physical Graffiti	1975	E Standard	mute	1970-01-01
Ten Years Gone	Led Zeppelin			6:41	Physical Graffiti	1975	Drop D	mute	1970-01-01
The Rover	Led Zeppelin			5:37	Physical Graffiti	1975	E Standard	mute	1970-01-01