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
UnderdogMotionless In White3:59Infamous2012C# Drop Bmute1970-01-01
UndergroundGOB3:36Muertos Vivos2007D Drop Cmute1970-01-01
UndergroundLife of Agony4:40River runs red1993D Drop Cmute1970-01-01
Underneath A Sullen MoonShadow Of Intent4:47Single2018Custom Tuningmute1970-01-01
Underneath A Sullen Moon (alt version)Shadow Of Intent4:42Melancholy2019C Drop Abmute1970-01-01
Underneath A Sullen Moon (tab version)Shadow Of Intent4:42Melancholy2019C Drop Abmute1970-01-01
Underneath the GunLimp Bitzkit5:50Results May Vary2003Custom Tuningmute1970-01-01
Underneath the WavesStrapping Young Lad3:45City1997D Drop Cmute1970-01-01
UnderratedAtreyu3:05Baptize2021D Drop Cmute1970-01-01
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
UndertowAs I Lay Dying3:59Shaped By Fire2019D Drop Cmute1970-01-01
UndividedAsking Alexandria3:35The Black2016Custom Tuningmute1970-01-01
UndoneAll That Remains3:25Overcome2008C# Standardmute1970-01-01
Undress to ConfessPowerwolf3:31Call of the Wild2021Custom Tuningmute1970-01-01