Mind Monitor

Hi! I was wondering about the vertical axis in the Absolute Brainwaves view. Is it a linear scale? If Gamma goes from 10 to 20 is it a 100% increase? Or is the vertical axis logarithmic?

Hi! First of all, congratulations on the fantastic app! I have a question: my spectrum reading is showing a spike at what I’m pretty sure is 50hz. This is not from my brain activity but rather external interference, I think. The problem is, the notch filter option has no effect whatsoever in removin...