nradio.gain, { value: 0 }, 500, 'easeOutSine');
            };

            static unmute = () => {
                tween(this.protonradio.gain, { value: 1 }, 500, 'easeOutSine');
            };
        }

        class PanelController {
            static init(ui) {
                this.ui = ui;

                this.initPanel();
            }

            static initPanel() {
                const { protonradio, analyserDelay } = AudioController;

                const items = [
                    {
    