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.
Blog Doing Math in FPGAs Tom Burke 8 comments For a recent project, I explored doing "real" (that is, non-integer) math on a Spartan 3 FPGA. FPGAs, by their nature, do integer math. That is, there's no floating-point ...