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
197666Murderdolls2:22Beyond the Valley of the Murderdolls2002E Standardmute1970-01-01
666Angeles del infierno3:46Demoniaco1996E Standardmute1970-01-01
666Anvil4:46Metal On Metal1982E Standardmute1970-01-01
666Rotting Christ5:46Kata Ton Daimona Eaytoy2013B Drop Amute1970-01-01
666Toxic Holocaust2:11Evil Never Dies2003E Standardmute1970-01-01
666 - World DividedKreator4:47666 - World Divided2020D Standardmute1970-01-01
666 FlagsOrigami Angel2:56Somewhere City2019Open Db/C#mute1970-01-01
666 Voices InsideDark Funeral4:47Attera Totus Sanctus2013Eb Standardmute1970-01-01
6669Coven3:19Blessed is the Black1988E Standardmute1970-01-01
Biomech - Vals no. 666Allegaeon7:30Fragments of Form and Function2010E Standardmute1970-01-01
Episode 666In Flames3:48Whoracle1997C Standardmute1970-01-01
FUCKMYLIFE666Against Me!3:02Transgender Dysphoria Blues2014E Standardmute1970-01-01
Hydra -666-DIR EN GREY3:44Dozing Green2007Eb Drop Dbmute1970-01-01
Kreepsville 666Kitty In A Casket3:52Bittersweet2013E Standardmute1970-01-01
No.666The GazettE3:26Madara2004Drop Dmute1970-01-01