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
UndefeatableValtari4:17Hunter's Pride2014D Standardmute1970-01-01
UndefeatedDef Leppard4:43Mirror Ball - Live & More2011Eb Drop Dbmute1970-01-01
UndefeatedSkillet3:40Unleashed2016Drop Dmute1970-01-01
Undefeated (No Bass)Def Leppard4:43Mirror Ball: Live & More2011E Standardmute1970-01-01
UnderThe Death Riders3:24Soundtrack for Depression2005D Standardmute1970-01-01
Under A Desert MoonPlaguebringer4:49Diabolos2019Bb Drop Abmute1970-01-01
Under A Godless SkyRose Funeral3:00Crucify. Kill. Rot.2007C# Drop Bmute1970-01-01
Under A Killing MoonThrice2:46Artist In The Ambulance2003D Drop Cmute1970-01-01
Under A Serpent SunAt The Gates4:01Slaughter of the Soul1995B Standardmute1970-01-01
Under AgainBullet For My Valentine4:14Gravity2018Custom Tuningmute1970-01-01
Under An Alias-TENEBROSOMindFlow4:08Destructive Device2008BEADGmute1970-01-01
Under An Ashen SkyCall Us Forgotten4:15A Hope Remains2011D Drop Cmute1970-01-01
Under Azure SkiesAnata5:41The Infernal Depths of Hatred1998C# Standardmute1970-01-01
Under Bergets RotFinntroll3:29Nifelvind2010D Standardmute1970-01-01
Under Black Flags We MarchArch Enemy4:42Khaos Legions2011C Standardmute1970-01-01