op-1 1024 512 .5 <span style="color: #b0c4de;">:id</span> 1)
<span class="prompt">SCRATCH&gt;</span> (set-control 1 <span style="color: #b0c4de;">:hop-size</span> 800)
800
<span class="prompt">SCRATCH&gt;</span> (set-control 1 <span style="color: #b0c4de;">:hop-size</span> 2048)
2048
<span class="prompt">SCRATCH&gt;</span> (new-fft-plan 4096)
#&lt;FFT-PLAN :SIZE 4096 :FLAGS 64&gt;
<span class="prompt">SCRATCH&gt;</span> (set-control 1 <span style="color: #b0c4de;">:size</span> 4096)
4096
<span class="prompt