//Demos a simple signal --> FFT --> spectrum --> IFFT --> signal chain
SinOsc s => FFT f => blackhole;
IFFT i => dac;

1024 => f.size;
Windowing.hamming(512) => f.window;

1024 => i.size;

while (true) {
	64::samp => now;
	f.upchuck() @=> UAnaBlob b;
	b.cvals() @=> complex c[];
	i.transform(c);
}