The smallest nitpick: The accepted variable for frequency is f or nu (ν). The formula and units are correct in the article, but lowercase omega is understood as

The smallest nitpick: The accepted variable for frequency is f or nu (ν). The formula and units are correct in the article, but lowercase omega is understood as angular frequency and would take the place of 2πf. I also got 3 hours of sleep, so I could be wrong. Also, thanks for the great article and a possible alternative to my own SDL_mixer woes!