Varien announced this alias in 2016: https://www.youredm.com/2016/02/09/varien-announces-new-alias-koinu-debut-track-friday/ https://www.facebook.com/VarienOfficial/posts/1005732979472642:0 this alias has since ended: https://www.reddit.com/r/Monstercat/comments/dgfxx6/varien_explains_what_happened_to_koinu_his_other/