Sample PageGood studio cost. The Recording Radio Film Connection & Casa Schools helps people build a career in broadcasting, recording, film, or the culinary arts. The institute publishes an article on how much it costs to record a demo in a good studio. It states that, on average, a good studio costs $150 per hour with a standard deviation of $50 per hour. Consider a sample of  good studios selected around the country and let  represent the mean of the sample.