   Audio Processing
  I am capturing sound from a microphone into a buffer of 16-bit signed integers. What I want to do is get an approximation of the average frequency of the audio, but I'm not 100% sure how to go about doing this. Can someone point me in the right direction? My instinct is to take the Fourier transform and average the results I get, but I'm not sure that will work correctly...My apologies if this is in the wrong forum, I figured it fit here better than in Sound and Music.   
  Hi EmrldDrgn,I cannot say if there are other better methods, but at least I had done this with Fast Fourier Transform before for a small electrical engineering project. The FFT my group did was a slightly modified version of the FFT as it was done on a PIC. But at least it works =) Basically we have some lights to indicate frequency of music coming from MP3 player.