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 Saturn's ShadowTiger Army3:09II: Power of Moonlite2001E Standardmute1970-01-01
Under The Red Skylovebites5:59Battle Against Damnation2018E Standardmute1970-01-01
Under This FlagGod Forbid5:48IV: Constitution of Treason2005D Drop Cmute1970-01-01
Under a Funeral MoonDarkthrone5:05Under a Funeral Moon1993E Standardmute1970-01-01
Under the GunBorn of Osiris3:35The Simulation2019D Drop Cmute1970-01-01
Under the Northern StarAmon Amarth4:27With Oden On Our Side2006B Standardmute1970-01-01
UndergroundTom Waits2:06Swordfishtrombones1983E Standardmute1970-01-01
Understanding SilenceGood Tiger3:36A Head Full of Moonlight2015E Standardmute1970-01-01
UnderstatementNew Found Glory3:13Sticks and Stones2002E Standardmute1970-01-01
UndertowSara Bareilles4:48Careful Confessions2004E Standardmute1970-01-01
UndyingPrototype2:47Continuum2006D Standardmute1970-01-01
Undying FidelitySigns of The Swarm3:21Vital Deprivation2019AEADGmute1970-01-01
Uneasy Hearts Weigh The Most (Tree City Sessions 2)Dance Gavin Dance4:14Tree City Sessions 22020Drop Dmute1970-01-01
Unending LoveMio Watanabe4:34None1994E Standardmute1970-01-01
Unfit EarthNapalm Death5:07Harmony Corruption (Remastered)2012D Standardmute1970-01-01