Listeners beware: the sounds you’re about to hear may be devastating to your ears. Those who don’t mind a ruptured cochlea or two, however, are sure to enjoy what rapper/beatsmith Oh No and upstart producer Chris Keys serve up on the inaugural song release off their forthcoming collaborative set. Devastation finds Keys handling production duties, ornamenting a minimal, breakbeat-driven groove with old-school cuts as Oh No reminds us why his name’s become synonymous with underground flames. Motown mainstay Guilty Simpson and Cali-repping Booth fave Montage One accompany the Oxnard mic-murderer on his rampage, wreaking some lyrical havoc of their own in aggressive guest verses. Feeling it? This is just one of many bangers to be found on collaborative EP Ashes, coming October 23, via Heavy Keys Records.