Early 90s grunge geneology software featured in Hype! documentary

In the documentary HYPE!, there is a short section where someone (a reporter?) demonstrates primitive mac software for tracing seattle band geneology/band memberships – what is this software? It looks like it was custom-made for that specific article. What is particularly impressive is that it looks like it was used to generate a professional looking chart for print, which dot or neato has trouble with even today. Is this software still available? Who made it? I am interested more from an archeological perspective than from functionality.