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 GunAldo Nova3:50Aldo Nova1982E Standardmute1970-01-01
Under This FlagGod Forbid5:48IV: Constitution of Treason2005D Drop Cmute1970-01-01
Under Your SpellDesire4:59Drive OST2011Eb Standardmute1970-01-01
Under ZenithOur Lady Peace3:49Naveed1995Eb Standardmute1970-01-01
Under the PillowRiverside6:50Love, Fear and the Time Machin2015E Standardmute1970-01-01
Under the Rotting PizzaShotaro Shima3:05Final Fantasy VII Remake Origi2020E Standardmute1970-01-01
UndergroundBen Folds Five4:18Ben Folds Five1995E Standardmute1970-01-01
UndergroundGOB3:36Muertos Vivos2007D Drop Cmute1970-01-01
UndergroundLife of Agony4:40River runs red1993D Drop Cmute1970-01-01
Underneath The Rotting PizzaNobuo Uematsu1:57Final Fantasy VII OST1997E Standardmute1970-01-01
Underneath Your ClothesShakira3:46Laundry Service2001E Standardmute1970-01-01
Underneath the GunLimp Bitzkit5:50Results May Vary2003Custom Tuningmute1970-01-01
UnderstandAsian Kung-Fu Generation3:48Kimi Tsunagi Five M2003E Standardmute1970-01-01
Understanding Love as LossSilent Planet3:32Everything Was Sound2016Custom Tuningmute1970-01-01
Understanding What We've Grown To BeWe Came As Romans4:27Understanding What We've Grown To Be2011Custom Tuningmute1970-01-01