California emcee Lucid Optics and UK producer Museum are Modern Language, presenting ‘Madlab’, their new single from ‘An Offer You Can Totally Refuse‘, their album out now. ‘Mad Lab‘ features a guest appearance from Ohio emcee Illogic, who with Lucid Optics forms the duo Lucid Logic (stream ‘Penciled In‘). Lucid and Museum first met when…