London, UK Grime legend Manga Saint Hilare & Midlands based producer MoreNight drop the visual to their new track KILL SOUND, featuring BBK member Frisco Grime linchpin Manga Saint Hilare releases new single ‘Kill Sound’ featuring Frisco and MoreNight via MNRK UK. Wasting little time after his recent collaborative EP ‘Save Yourself‘ with Blay Vision,…