Sigma invited to speak at Cambridge University Sigma, will be speaking at Cambridge University on May 3. The duo will be speaking on their presence in the industry, and music education. Related Posts: NMF Roundup: Illenium and X Ambassadors showcase stripped ‘In Your Arms,’ Arty rules his ‘Kingdom’ + more NMF Roundup: Kaskade keeps it dreamy in new single, Diplo links with Blanco Brown + more