{"version":"1.0","type":"rich","title":"Emo Tree","description":"The Emo Tree visualizes the top 20 artists from a Last.fm listening history, organized by music genre in a hierarchical tree layout. Genre nodes branch into artist leaves, with each artist’s text size and color (via a plasma sequential scale) encoding their total play count. The visualization uses d3.cluster, d3.hierarchy, and d3.linkHorizontal to compute and draw the tree, while d3.zoom enables panning. Data is loaded from a CSV and JSON file, with artists filtered to those exceeding five plays, and all rendering is done as SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f2a0149c6c1240f3b5297d5c21fb8f57?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}