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.
As we unveil EE Times’ 2015 Silicon 60 list, journalist & Silicon 60 researcher Peter Clarke hosts a conversation on startups in the electronics industry. Panelists Dan Armbrust (investment firm Silicon Catalyst), Andrew Kau (venture capital firm Walden International), and Stan Boland (successful serial entrepreneur, former CEO of Neul, Icera) join in the live debate.