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
Underneath the WavesStrapping Young Lad3:45City1997D Drop Cmute1970-01-01
UnderratedAtreyu3:05Baptize2021D Drop Cmute1970-01-01
UnderstandAsian Kung-Fu Generation3:48Kimi Tsunagi Five M2003E Standardmute1970-01-01
Understanding Love as LossSilent Planet3:32Everything Was Sound2016Custom Tuningmute1970-01-01
Understanding SilenceGood Tiger3:36A Head Full of Moonlight2015E Standardmute1970-01-01
Understanding What We've Grown To BeWe Came As Romans4:27Understanding What We've Grown To Be2011Custom Tuningmute1970-01-01
Understanding in a Car Crash (Ramen's Ver)Thursday4:29Full Collapse2001Drop Dmute1970-01-01
UnderstatementNew Found Glory3:13Sticks and Stones2002E Standardmute1970-01-01
UndertakerAccept5:37Too Mean to Die2021E Standardmute1970-01-01
UndertaleToby Fox6:24Undertale OST2015E Standardmute1970-01-01
Undertale Main ThemeToby Fox/Isac Saleh4:01Undertale OST2018E Standardmute1970-01-01
Undertale MedleyToby Fox28:42Undertale Medley2015E Standardmute1970-01-01
Undertale Meets BassDavie5041:59Davie5042016E Standardmute1970-01-01
UndertowAs I Lay Dying3:59Shaped By Fire2019D Drop Cmute1970-01-01
UndertowMr Big4:51What If2011Eb Standardmute1970-01-01