= 1;

                // Peak levels for ghost graph
                this.peakInterval = 3; // 3 seconds
                this.lastTime = 0;
                this.highs = 0;
                this.mids = 0;
                this.lows = 0;

                // Bars
                this.highsRange = [0.4, 0.7];
                this.midsRange = [0.2, 0.7];
                this.lowsRange = [0, 0.4];

                // Oscilloscope
                this.multiplier = 0.5;

                this.initSounds();
           