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
UnsungHelmet4:00Meantime1992Drop Dmute1970-01-01
UnsungInsomnium5:06One for Sorrow2011D Standardmute1970-01-01
Unsung HeroesEnsiferum6:00Unsung Heroes2012D Standardmute1970-01-01
Unter Der EicheEquilibrium4:53Turis Fratyr2005E Standardmute1970-01-01
Untethered AngelDream Theater6:17Distance Over Time2018C Standardmute1970-01-01
Unthought KnownPearl Jam4:13Backspacer2009E Standardmute1970-01-01
Until It SleepsMetallica4:39Load1996Eb Standardmute1970-01-01
Until The EndVolumes3:58Coming Clean2019Custom Tuningmute1970-01-01
Until You Came AlongGolden Smog5:00Weird Tales1998E Standardmute1970-01-01
Until the Candle BurnsTime Machine4:18Good Luck1986E Standardmute1970-01-01
Until the EndBreaking Benjamin4:17Phobia2006Custom Tuningmute1970-01-01
Until the World Goes ColdTrivium5:25Silence in the Snow2015Custom Tuningmute1970-01-01
Untitled 05 09.21.2014Kendrick Lamar5:42Untitled Unmastered2016E Standardmute1970-01-01
Untitled 05 09.21.2014Kendrick Lamar5:42untitled unmastered.2016BEADGmute1970-01-01
Unto The Locust Full AlbumMachine Head54:28Unto The Locust2011Custom Tuningmute1970-01-01