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
The Bad ThingArctic Monkeys2:25Favourite Worst Nightmare2007E Standardmute1970-01-01
The Last SunriseAiden3:48Nightmare Anatomy2005Custom Tuningmute1970-01-01
The Nightmare UnravelsJohn 54:55The Nightmare Unravels2007Drop Dmute1970-01-01
The NooseSix Feet Under4:39Nightmares of the Decomposed2020Custom Tuningmute1970-01-01
The ParadoxAt The Gates4:53The Nightmare Of Being2021B Standardmute1970-01-01
This Confession Means NothingArchitects3:34Nightmares2006D Drop Cmute1970-01-01
This House Is A CircusArctic Monkeys3:11Favourite Worst Nightmare2007E Standardmute1970-01-01
This Is HalloweenMarilyn Manson3:28Nightmare Revisited2008E Standardmute1970-01-01
Tomare!Aya Hirano, Minori Chihara, Yuko Goto4:02Suzumiya Haruhi no Yuutsu New ED Tomare!2009E Standardmute1970-01-01
Tonight the World DiesAvenged Sevenfold4:44Nightmare2010Drop Dmute1970-01-01
UGODead Pirates6:02Highmare2016Eb Standardmute1970-01-01
UlvindeMyrkur4:26Mareridt2017E Standardmute1970-01-01
VictimAvenged Sevenfold7:32Nightmare2010D Drop Cmute1970-01-01
We Are The NightmareArsis4:06We Are The Nightmare2008E Standardmute1970-01-01
Welcome To The FamilyAvenged Sevenfold4:08Nightmare2010Drop Dmute1970-01-01