src/windows/MediaProxy.js
function(win, lose, args) {
        var id = args[0];
        try {
            var p = (Media.get(id)).node.currentTime;
            win(p);
        } catch (err) {
            lose(err);
        }
    }
function(win, lose, args) {
        var id = args[0];
        try {
            var p = (Media.get(id)).node.currentTime;
            win(p);
        } catch (err) {
            lose(err);
        }
    }
Gets current position in the audio