Hi,do you know if i could do the same thing --> control led lights using a playlist of say 3 songs in max/msp and then sending it to arduino to change the led colors?
Unfortunately not actually beat detection, I was kinda hoping for some true 'beat detection' code which is extremely difficult.
I can add a few lines of code to estimate BPM if you were looking for something like that.
I did a little research into measuring tempo, aka BPM, and found it to be a very non exact science.
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