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
Uncomfortably Numb ft. Hayley WilliamsAmerican Football4:15American Football2019Custom Tuningmute1970-01-01
UnconditionalThe Bravery3:25Tony Hawk's American Wasteland Soundtrack2005Drop Dmute1970-01-01
UncontrollableIto Kanako4:25CHAOS CHILD OP2017E Standardmute1970-01-01
Undead StillbornLegion Of The Damned4:01Sons Of The Jackal2007C# Standardmute1970-01-01
UndefeatableSEGA SOUND TEAM, Tomoya Ohtani, Kellin Quinn4:27Sonic Frontiers Original Soundtrack: Stillness & Motion2022Custom Tuningmute1970-01-01
UnderThe Death Riders3:24Soundtrack for Depression2005D Standardmute1970-01-01
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 An Alias-TENEBROSOMindFlow4:08Destructive Device2008BEADGmute1970-01-01
Under FireCloudscape5:29Cloudscape2004Eb Standardmute1970-01-01
Under My SkinThe Sounds4:12Unreleased Track2002E Standardmute1970-01-01
Under My ThumbThe Rolling Stones3:45Hot Rocks1971E Standardmute1970-01-01
Under Our SpellThe Dazzlings1:54My Little Pony: Equestria Girls: Rainbow Rocks2014E Standardmute1970-01-01
Under The BridgeRed Hot Chili Peppers4:29Blood Sugar Sex Magic1991E Standardmute1970-01-01
Under The InfluenceRusty Cooley6:51Rusty Cooley2002Eb Standardmute1970-01-01