60;<span class="preprocessor">#</span><span class="preprocessor">include</span> <a class="code" href="mozzi__utils_8h.html">&quot;mozzi_utils.h&quot;</a></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="keyword">enum</span> filter_types { LOWPASS, BANDPASS, HIGHPASS, NOTCH };</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="lin