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 Waltz	Avatar			5:58	Black Waltz	2012	Custom Tuning	mute	1970-01-01
Black Waltz	Nobuo Uematsu	Combo		1:34	FF9 OST	2000	E Standard	mute	1970-01-01
Chopin's Waltz No. 10 In B Minor	Chet Atkins			3:49	My Favorite Guitars	1965	E Standard	mute	1970-01-01
Faerie's Aire and Death Waltz or U.N. Owen Was Her	John Stump			3:36	unknown	1875	E Standard	mute	1970-01-01
Great Pumpkin Waltz	Vince Guaraldi Trio			2:33	It's the Great Pumpkin, Charlie Brown (Soundtrack)	1966	E Standard	mute	1970-01-01
Mephisto Waltz	W.A.S.P.			1:31	The Headless Children	1989	Eb Standard	mute	1970-01-01
Nightmarish Waltz	Akira Yamaoka			2:45	Silent Hill 4: The Room	2004	E Standard	mute	1970-01-01
Piledriver Waltz	Arctic Monkeys			3:34	Suck It And See	2011	E Standard	mute	1970-01-01
Spanish Waltz	Urbanus			0:39	Castle Crashers Soundtrack	2008	E Standard	mute	1970-01-01
Tennessee Waltz	Patti Page			3:05	The Tennessee Waltz (Single)	1950	E Standard	mute	1970-01-01
The Black Waltz	Kalmah			4:39	The Black Waltz	2006	D Standard	mute	1970-01-01
The Millionaire Waltz	Queen			4:56	A Day At The Races	1976	E Standard	mute	1970-01-01
The Millionaire Waltz	Queen			4:59	A Day At The Races	1976	E Standard	mute	1970-01-01
The Millionaire Waltz	Queen			5:00	A Day At The Races	1976	E Standard	mute	1970-01-01
The Toxic Waltz	Exodus			4:55	Fabulous Disaster	1989	E Standard	mute	1970-01-01