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
Garden of CyrusAt The Gates4:35The Nightmare Of Being2021B Standardmute1970-01-01
God Hates UsAvenged Sevenfold5:24Nightmare2010Drop Dmute1970-01-01
Good NightDreamcatcher3:41Nightmare: Fall Asleep In The Mirror2017Eb Standardmute1970-01-01
GrobovshchikKorol I Shut3:58Trader Of Nightmares2006E Standardmute1970-01-01
HostageChelsea Grin3:31Eternal Nightmare2018Custom Tuningmute1970-01-01
Hostage (B STD)Chelsea Grin3:31Eternal Nightmare2018B Standardmute1970-01-01
I Am a NightmareBrand New3:26I Am a Nightmare2016E Standardmute1970-01-01
If You Were There, BewareArctic Monkeys4:37Favourite Worst Nightmare2007E Standardmute1970-01-01
In The DesertArchitects4:17Nightmares2006D Drop Cmute1970-01-01
JackalWarbringer3:08Waking Into Nightmares2009Eb Standardmute1970-01-01
Kill On CommandVio-Lence4:59Eternal Nightmare1988E Standardmute1970-01-01
Living in a WhirlwindWarbringer3:23Waking Into Nightmares2009Eb Standardmute1970-01-01
Lost It AllAvenged Sevenfold4:00Nightmare2010Drop Dmute1970-01-01
Lucifer's LamentExorcist5:49Nightmare Theatre1986D Standardmute1970-01-01
MarionetkiKorol I Shut3:38Trader of Nightmares2006E Standardmute1970-01-01