A. Vocal tract transfer function analysis.

    2. The general form of the volume velocity transfer function, V(z) = UL(z)/UG(z), is given in

    page 147 of the textbook. Utilize the iterative procedure outlined there to derive the transfer

    function of the system. Plot the magnitude response of V(ejω) in dB scale for each of the five

    given vowels, both for lossless and (reasonably) lossy conditions. See Fig 4.19 (c) of the

    textbook for example.