        length: testDuration * SAMPLE_RATE,
          });

          const source = new ConstantSourceNode(context);
          const panner = new PannerNode(context, {
            distanceModel: 'inverse',
            coneOuterAngle: 360,
            coneInnerAngle: 10,
            positionX: 10,
            positionY: 10,
            positionZ: 10,
            orientationX: 1,
            orientationY: 1,
            orientationZ: 1,
          });
          source.connect(panner).connect(context.destinatio