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
Future Breed Machine	Meshuggah			5:48	Destroy Erase Improve	1995	Custom Tuning	mute	1970-01-01
Future Connection	ЯeaL			4:17	Future Connection Pokemon Sun and Moon	2018	E Standard	mute	1970-01-01
Future Connection (Instrumental)	ЯeaL			4:16	Future Connection Pokemon Sun and Moon	2018	E Standard	mute	1970-01-01
Future Never Dies	Galneryus			5:38	Phoenix Rising	2011	Eb Standard	mute	1970-01-01
Future Nova -Album Edit-	School Food Punishment			4:57	amp-reflection	2010	E Standard	mute	1970-01-01
Future Times/Rejoice	Yes			6:54	Tormato	1978	E Standard	mute	1970-01-01
Future Warrior	Palms			7:56	Palms	2013	D Standard	mute	1970-01-01
Future is Undefined	Iron Attack!			2:04	Miss Understanding	2009	E Standard	mute	1970-01-01
Futurism	Muse			3:29	Origin Of Symmetry	2001	E Standard	mute	1970-01-01
Futurist	Darkest Hour			4:05	Darkest Hour	2014	Custom Tuning	mute	1970-01-01
Fuuga (Anji Mito's Theme)	S.S.H.			3:53	Guilty Gear OST	2010	E Standard	mute	1970-01-01
Fuuga (Anji's Theme)	Daisuke Ishiwatari			3:06	Guilty Gear XX Original Soundtrack	2005	Eb Standard	mute	1970-01-01
Fuwa Fuwa Grind	Houkago Grind Time			1:28	Saving The World By Overloading It With Mincegore Brigade	2019	Custom Tuning	mute	1970-01-01
Fuwa Fuwa Time	Houkago Tea Time			3:58	Gekichuka Mini Album	2009	E Standard	mute	1970-01-01
Fuwa Fuwa Time (ふわふわ時間)	Ho-Kago Tea Time			3:58	K-ON! ORIGINAL SOUND TRACK	2009	Drop D	mute	1970-01-01