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
Forgotten	Mors Principium Est			1:46	Liberation Termination	2007	E Standard	mute	1970-01-01
Form and Force	Spirit Adrift			7:16	Chained to Oblivion	2016	D Drop C	mute	1970-01-01
Formidable	Omnium Gatherum	Bass2		4:55	Beyond	2013	B Standard	mute	1970-01-01
Forsaken	Benighted			3:33	Icon	2007	B Standard	mute	1970-01-01
Fortress	Pinback			4:14	Summer In Abaddon	2004	Custom Tuning	mute	1970-01-01
Fortress	Pinback			4:13	Summer In Abaddon	2004	Drop D	mute	1970-01-01
Fortress	Tomoya Tomita, Misaki Asada			2:50	Yoshi's Woolly World: Original Sound Version	2015	E Standard	mute	1970-01-01
Forty Nine Theurgy Chains	ChthoniC			3:39	Mirror Of Retribution	2009	C Standard	mute	1970-01-01
Forward Motion	Relient K			4:04	Two Lefts Don't Make A Right...But Three Do	2003	E Standard	mute	1970-01-01
Forward to Termination	Sacrifice			1:05	Forward to Termination	1987	Eb Standard	mute	1970-01-01
Foul Body Autopsy	Necrophagist			1:55	Onset of Putrefaction	1999	Custom Tuning	mute	1970-01-01
Found a Job	Talking Heads			5:04	More Songs About Buildings and Food	1978	E Standard	mute	1970-01-01
Four	Yoko Kanno			1:43	Kids On The Slope Original Soundtrack	2012	E Standard	mute	1970-01-01
Four Five Seconds	Rihanna			3:11	Four Five Seconds	2015	E Standard	mute	1970-01-01
Four Horsemen	The Clash			3:05	London Calling	1979	E Standard	mute	1970-01-01