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
Under the Sea / Flyers DriveThe Fearless Flyers2:24The Fearless Flyers2018E Standardmute1970-01-01
Under the SurfaceNeurosis8:47Times Of Grace1999Custom Tuningmute1970-01-01
Undress for SuccessMclusky2:48Mcluskyism2006E Standardmute1970-01-01
Undress to ConfessPowerwolf3:31Call of the Wild2021Custom Tuningmute1970-01-01
Undress to Confess ft. Matteo Vdiva FabbianiPowerwolf3:31Missa Cantorem II2022Custom Tuningmute1970-01-01
Undying FidelitySigns of The Swarm3:21Vital Deprivation2019AEADGmute1970-01-01
Unexpected (ft. Sam Arrag)Change Of Loyalty4:27Breathtaker2015Bb Drop Abmute1970-01-01
Unfairy TalesBattle Beast3:37No More Hollywood Endings2019E Standardmute1970-01-01
UnfaithfulRhianna3:47A Girl Like Me2006E Standardmute1970-01-01
UnfamiliarPolaris4:06The Guilt & The Grief2016Custom Tuningmute1970-01-01
Unfamiliar SurroundingsFeed Me To The Wolve4:21Unfamiliar Surroundings2022C# Drop Bmute1970-01-01
UnfinishedKotoko4:42unfinished2012E Standardmute1970-01-01
Unfinished BusinessWhite Lies4:23To Lose My Life2009E Standardmute1970-01-01
Unfit EarthNapalm Death5:07Harmony Corruption (Remastered)2012D Standardmute1970-01-01
Unfit for human consumptionCarcass4:34Surgical Steel2013B Standardmute1970-01-01