Event handlers for speaker interaction

event-handlers.js

// Event handlers
onTouchStart(e) {
    e.preventDefault();
    this.drumloop.play();
    this.isPlaying = true;
}

onTouchEnd(e) {
    this.drumloop.stop();
    this.isPlaying = false;
}

onTouchMove(e){
    if (!this.isPlaying) {
        return;
    }
    this.setLPF(e);
    this.setPan(e);
}