class="n">win_beta</span><span class="o">=</span><span class="mi">2</span><span class="p">,</span> <span class="n">Fs</span><span class="o">=</span><span class="mi">22050</span><span class="p">,</span> <span class="n">zero_pad</span><span class="o">=</span><span class="mi">0</span><span class="p">,</span> <span class="n">fil_len_harm</span><span class="o">=</span><span class="mi">10</span><span class="p">,</span> <span class="n">fil_len_perc</span><span class="o">=</span><span class="mi">10</span><span clas