Last September Operational and Technology director of ExClaM! Katariina Nyberg, composer Miika Hyytiäinen and I were invited to give a talk at the Music Tech Fest London at the LSO St Luke's. Music Tech Fest is a festival that brings together people and ideas by mixing performances, experiments, hacks, demos, talks and installations. In our presentation we talked about our approaches to new technologies and gave examples of how contemporary opera and experimental music theatre can be performed in the digital age. The talk is now made available online and you can see it here together with other MTF London presentations.