HM Mastering hints at Jack Ü release in the near future Minneapolis-based company HM Mastering reveals 'projects coming up' on its Facebook page and lists Jack Ü as one of them, hinting at an imminent EP release. Related Posts: Skrillex hops on production duties for Jhay Cortez’s ‘En Mi Cuarto’ Premiere: Nitti Gritti puts the HARD in HARD Summer with exclusive new playlist
