This example renders a pie chart from CSV data using D3 v6, visualizing the distribution of values above 8.5 across music genres. It loads data asynchronously via `d3.csv`, converts string values to numbers, and computes arc positions with `d3.pie()` and `d3.arc()`. An ordinal color scale maps genres to `d3.schemeCategory10`, and the SVG output includes a legend built with appended rectangles and text labels. The chart appears within an HTML div, with dimensions and margins set explicitly in the script.