"typed_config": {
           "@type": "type.googleapis.com/envoy.extensions.filters.network.tcp_proxy.v3.TcpProxy",
           "stat_prefix": "outbound|9153||kube-dns.kube-system.svc.cluster.local",
           "cluster": "outbound|9153||kube-dns.kube-system.svc.cluster.local"
          }
         }
        ]
       },
       "bind_to_port": false
      },

filter := [10]float32{-1, 4: -0.1, -0.1, 9: -1}

// frequencies in Hz for equal-tempered scale (A4 = 440Hz)
noteFrequency := map[string]float32{
	"C0": 16.35, "D0": 18.35, "E0": 20.60, "F0": 21.83,
	"G0": 24.50, "A0": 27.50, "B0": 30.87,
}
</pre>


<h3 id="Function_literals">Function literals</h3>

<p>