The writing phase of an article about performing arts music festivals groups four key sequential steps:

1. Drafting the Introduction: Writing an introduction that captures interest and outlines expectations.
2. Detailing Each Festival: Elaborating on the gathered information and interview insights for each festival.
3. Performing Comparative Analysis: Drawing connections and distinctions between the different festivals.
4. Concluding the Article: Summarizing the key points and reflecting on the broader implications.