Articles Intermission: Unforgettable One-Man Symphony Using Google Glass Interactive musical artist Alexander Chen uses Google Glass to perform a cool experiment with his viola.Pete(r) Karinen04.24.13[youtube]http://www.youtube.com/watch?v=jwAAR4-nuqE&list=UUTVMoYZqPTzu3bcLKOlT9Gw&index=4Interactive musical artist Alexander Chen uses Google Glass to perform a cool experiment with his viola.