using ZOH {zero order hold interpolater} in freac encoder with below custom options... Make sure to keep at 44.1 KHz for quality reasons. 44.1 KHz is very reasonable if correct custom options are set.

punchout_tukey(3/0.005/0.005);hamming;connes;nuttall

punchout_tukey(3/0.005/0.005);hamming;flattop;blackman

punchout_tukey(6/0.005/0.005);hamming;nuttall;gauss(0.005);welch;connes;gauss(0.005)

punchout_tukey(6/0.005/0.005);hamming;nuttall;gauss(0.005);connes;blackman_harris_4term_92db;gauss(0.005)

punchout_tukey(3/0.005/0.005);hamming;bartlett;nuttall

punchout_tukey(3/0.005/0.005);hamming;flattop;connes

punchout_tukey(3/0.005/0.005);triangle;bartlett_hann;kaiser_bessel

punchout_tukey(6/0.005/0.005);hamming;nuttall;gauss(0.005);welch;connes;gauss(0.005)

punchout_tukey(3/0.005/0.005);connes;hann;flattop

punchout_tukey(3/0.005/0.005);hamming;welch;rectangle

punchout_tukey(3/0.005/0.005);triangle;kaiser_bessel;connes

punchout_tukey(6/0.005/0.005);hamming;nuttall;gauss(0.005);welch;connes;gauss(0.005)

punchout_tukey(3/0.005/0.005);flattop;connes;nuttall

punchout_tukey(3/0.005/0.005);bartlett;triangle;bartlett_hann

punchout_tukey(3/0.005/0.005);connes;hann;triangle

punchout_tukey(3/0.005/0.005);blackman;bartlett;flattop

punchout_tukey(3/0.005/0.005);welch;flattop;hamming

punchout_tukey(3/0.005/0.005);hamming;connes;nuttall

punchout_tukey(3/0.005/0.005);hamming;flattop;blackman

punchout_tukey(6/0.005/0.005);hamming;nuttall;gauss(0.005);welch;connes;gauss(0.005)

punchout_tukey(6/0.005/0.005);hamming;nuttall;gauss(0.005);connes;blackman_harris_4term_92d

(full round)

punchout_tukey(3/0.005/0.005);hamming;connes;nuttall;punchout_tukey(3/0.005/0.005);hamming;flattop;blackman;punchout_tukey(6/0.005/0.005);hamming;nuttall;gauss(0.005);welch;connes;gauss(0.005);punchout_tukey(6/0.005/0.005);hamming;nuttall;gauss(0.005);connes;blackman_harris_4term_92db;gauss(0.005);punchout_tukey(3/0.005/0.005);hamming;bartlett;nuttall;punchout_tukey(3/0.005/0.005);hamming;flattop;connes;punchout_tukey(3/0.005/0.005);triangle;bartlett_hann;kaiser_bessel;punchout_tukey(6/0.005/0.005);hamming;nuttall;gauss(0.005);welch;connes;gauss(0.005);punchout_tukey(3/0.005/0.005);connes;hann;flattop;punchout_tukey(3/0.005/0.005);hamming;welch;rectangle;punchout_tukey(3/0.005/0.005);triangle;kaiser_bessel;connes;punchout_tukey(6/0.005/0.005);hamming;nuttall;gauss(0.005);welch;connes;gauss(0.005);punchout_tukey(3/0.005/0.005);flattop;connes;nuttall;punchout_tukey(3/0.005/0.005);bartlett;triangle;bartlett_hann;punchout_tukey(3/0.005/0.005);connes;hann;triangle;punchout_tukey(3/0.005/0.005);blackman;bartlett;flattop;punchout_tukey(3/0.005/0.005);welch;flattop;hamming;punchout_tukey(3/0.005/0.005);hamming;connes;nuttall;punchout_tukey(3/0.005/0.005);hamming;flattop;blackman;punchout_tukey(6/0.005/0.005);hamming;nuttall;gauss(0.005);welch;connes;gauss(0.005);punchout_tukey(6/0.005/0.005);hamming;nuttall;gauss(0.005);connes;blackman_harris_4term_92d