e/man/singer.html'>singer</a></span>) <span class='kw'>%&gt;%</span>
  <span class='fu'><a href='ly_points.html'>ly_points</a></span>(<span class='fu'>catjitter</span>(<span class='no'>voice.part</span>), <span class='fu'><a href='https://rdrr.io/r/base/jitter.html'>jitter</a></span>(<span class='no'>height</span>), <span class='kw'>color</span> <span class='kw'>=</span> <span class='st'>"black"</span>) <span class='kw'>%&gt;%</span>
  <span class='fu'><a href='ly_boxplot.html'>ly_boxplot</a></span>(<span c