lass="n">y</span><span class="p">,</span> <span class="n">ana_hop</span><span class="o">=</span><span class="mi">64</span><span class="p">,</span> <span class="n">win_length</span><span class="o">=</span><span class="mi">1024</span><span class="p">,</span> <span class="n">win_beta</span><span class="o">=</span><span class="mi">1</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">filt_len</span><span class="o"