Auto Equalizer

[finetune]

Dear Paul & All in this Community,
I have just received my Teensy 3.2 & became member of your family,

I have a plan to make a project which will receive live audio from Microphone through ADC & correct the amplitude of different frequency of audio spectrum automatically & send output to DAC.
What is the way & algorithm should be ?
Please suggest me with your practical guidance.

 

[GremlinWrangler]

You would be using the audio library. If you have Teensyduino installed correctly
https://www.pjrc.com/teensy/td_download.html
Under files->examples->Audio you should have various examples that added together will be getting close to what you want.
https://www.pjrc.com/teensy/td_libs_Audio.html
Various ways to do the filter process but the simplest is a bank of filter objects in the bands of interest.