This class is missing documentation.
BFDecode.ar(sig, directivity: 1.0 ... spkrs)
BFDecode.asQuad(sig)
BFDecode.asUHJ(sig)
BFDecode.asUHJ1(sig, fftsize, numffts)
BFDecode.fiveDot1(sig, freq: 120)
BFDecode.rect(sig, width: 4, length: 7, directivity: 1.0)
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