As a DJ, Carlos paired with DJ Mistress McCutchen on Theatrumaethereum, a radio show at WNYU dedicated to ethereal, experimental, dark classical and ambient music from 1997 to 1998. He also DJed when on/off tour with Interpol and would spin new wave, obscure, and current music. He has spun at a variety of venues, including Coachella and Lollapalooza.