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
Four Sticks	Led Zeppelin			4:50	Led Zeppelin IV	1971	E Standard	mute	1970-01-01
Four Teeth	True Widow			6:20	Circumambulation	2013	Custom Tuning	mute	1970-01-01
Four To The Floor	Starsailor			4:15	Silence Is Easy	2003	E Standard	mute	1970-01-01
Four Walls	While She Sleeps			5:11	Brainwashed	2015	D Drop C	mute	1970-01-01
Four on Six	Wes Montgomery			6:18	The Incredible Jazz Guitar of Wes Montgomery	2008	E Standard	mute	1970-01-01
FourThirtyTwo (Intro)/Vultures & Sharks	Oceans Ate Alaska			5:02	Lost Isles	2015	C# Drop B	mute	1970-01-01
FourThirtyTwo/Vultures And Sharks	Oceans Ate Alaska			5:02	Lost Isles	2015	C# Drop B	mute	1970-01-01
Fourneau Cosmique	Buckethead			11:52	Fourneau Cosmique	2018	E Standard	mute	1970-01-01
Fourth Of July	Fall Out Boy			3:49	American Beauty/American Psycho	2015	E Standard	mute	1970-01-01
Fox On The Run	Manfred Mann			2:47	Fox On The Run / Too Many Peop	1997	E Standard	mute	1970-01-01
Fox On The Run	Sweet			3:27	Desolation Boulevard	1975	E Standard	mute	1970-01-01
Fox on the Run	Sweet			3:24	Desolation Boulevard	1974	Eb Standard	mute	1970-01-01
Fox on the Run - Single Versio	Sweet			3:24	Fox on the Run (from the "Guar	2017	E Standard	mute	1970-01-01
Fractal Exam Sequence	Slice The Cake			6:48	Other Slices	2012	Custom Tuning	mute	1970-01-01
Fracture	Bleed From Within			3:58	Fracture	2020	C# Drop B	mute	1970-01-01