( / Welder) is an American electronic music producer and composer. Eskmo is the lead composer for the 2016 Showtime TV “Billions” starring Paul Giamatti and Damian Lewis. In 2015, he was brought on by Rob Simonsen (Foxcatcher, Way Way Back) to an indie feature entitled “The Master Cleanse” starring Johnny Galecki and Anna Friel with Oliver Platt & Anjelica Huston. In December 2013, Angelides helped create a Los Angeles based collective called The Echo Society. Made up of composers, visual designers and engineers, the group has put on multiple events in various locations throughout Los Angeles featuring large orchestral ensembles mixed with electronic music. Other notable composers involved are Joseph Trapanese, Rob Simonsen, Jeremy Zuckerman, Benjamin Wynn, Nathan Johnson, and Judson Crane.