kground_noise.brd2601.download">
<span class="sig-name descname"><span class="pre">download</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">dest_dir</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">sample_rate_hertz</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">16000</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">logger</span></span><span 