This seems to be a very 'Lite' presentation, with no inside information or insights for musician, technician or engineer.
I guess if you are a novice entering the field and needing a crash course (like a salesman or Year 1 student) without troubling your intellect with how stuff works or how it can be used, then this would be a decent overview.
You might learn more from studying a few music instrument catalogs and datasheets.
Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.