Sound Effect Explorer plots a collection of WAV file names as labeled points on a dark, space-themed canvas, using precomputed 2D coordinates from a static JSON dataset. The example demonstrates basic D3.js selection and DOM manipulation, setting the text content of a message div to display the first file name. It imports a local ES6 module, `myMessage.js`, to parse the data and relies on `d3.select` from the D3 v5 library, though it does not currently render the full scatter plot or any interactive or force-based layout.