adc => Gain g => blackhole;

0.0 => float power;
0 => int counter;

while (1)   {
    1.0 :: samp => now;
    g.last()*g.last() +=> power;
    1 +=> counter;
    if (counter == 22050)  {
	0 => counter;
        <<< "Power = ", power/22050.0 >>>;
        0.0 => power;
    }
}