a previous post with hamming padding to bring out the signal through the phones

gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);rectangle;gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);rectangle;gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);partial_tukey(1/-0.231/0.231);flattop;gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);partial_tukey(1/-0.231/0.231);flattop;gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);tukey(10/0.231/0.231);blackman_harris_4term_92db;blackman_harris_4term_92db;gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);bartlett_hann;bartlett_hann;gauss(0.123);hann;hann;gauss(0.123);gauss(0.123);blackman;blackman;gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);kaiser_bessel;gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);kaiser_bessel;gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);nuttall;gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);nuttall;gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);tukey(10/0.231/0.231);blackman_harris_4term_92db;blackman_harris_4term_92db;gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);bartlett_hann;bartlett_hann;gauss(0.123);bartlett;bartlett;gauss(0.123);gauss(0.123);blackman;blackman;gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);blackman_harris_4term_92db;gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);blackman_harris_4term_92db;gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);bartlett_hann;gauss(0.123);gauss(0.123)

gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);bartlett_hann;gauss(0.123);gauss(0.123)

(full round)

gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);rectangle;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);rectangle;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);partial_tukey(1/-0.231/0.231);flattop;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);partial_tukey(1/-0.231/0.231);flattop;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);tukey(10/0.231/0.231);blackman_harris_4term_92db;blackman_harris_4term_92db;gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);bartlett_hann;bartlett_hann;gauss(0.123);hann;hann;gauss(0.123);gauss(0.123);blackman;blackman;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);kaiser_bessel;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);kaiser_bessel;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);nuttall;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);nuttall;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);tukey(10/0.231/0.231);blackman_harris_4term_92db;blackman_harris_4term_92db;gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);bartlett_hann;bartlett_hann;gauss(0.123);bartlett;bartlett;gauss(0.123);gauss(0.123);blackman;blackman;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);blackman_harris_4term_92db;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);blackman_harris_4term_92db;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);hamming;hamming;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);bartlett_hann;gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);gauss(0.123);tukey(1/-0.231/0.231);bartlett_hann;gauss(0.123);gauss(0.123)