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
FallingSolitude Aeturnus4:15Through the Darkest Hour1994D Standardmute1970-01-01
Fear Had Him by the ThroatNick Johnston5:49Remarkably Human2016Eb Standardmute1970-01-01
Fear Is The KeyIron Maiden5:40Fear Of The Dark1992E Standardmute1970-01-01
Feeding the Death MachineAnaal Nathrakh3:40Endarkenment2000Custom Tuningmute1970-01-01
Feel The BreakDry Kill Logic3:10The Darker Side of Nonsense2001AEADGmute1970-01-01
FiendCoal Chamber3:21Dark Days2003BEADGmute1970-01-01
Fighter's ReturnAngel Dust5:26Into The Dark Past1986E Standardmute1970-01-01
FireflyFates Warning5:02Darkness In A Different Light (Limited Edition) CD12013Custom Tuningmute1970-01-01
Fixer UpperYard Act3:07Dark Days EP2021E Standardmute1970-01-01
FlowIn Hearts Wake3:43Ark2017AEADGmute1970-01-01
Focus Shall Not FailAll That Remains6:22This Darkened Heart2004D Standardmute1970-01-01
Follow Your ArrowKacey Musgraves3:24Same Trailer Different Park2013B Standardmute1970-01-01
For The God BelowShining8:39Redefining Darkness2012D Standardmute1970-01-01
For The Heart I Once HadNightwishBass2 3:59Dark Passion Play2007D Standardmute1970-01-01
Forged by NeronMastodon3:03Dark Nights: Death Metal2021D Drop Cmute1970-01-01