I did a little searching about the spectral characteristics of Parkinson's tremors. Most sources say that the tremors are confined to a frequency band of around

I did a little searching about the spectral characteristics of Parkinson's tremors. Most sources say that the tremors are confined to a frequency band of around 4 to 6 Hz, with many of the graphs having a sharp peak and all significant power concentrated into about 1 Hz [1]. [1] https://marlin-prod.literatumonline.com/cms/attachment/2061647533/2063156118/gr1.jpg https://marlin-prod.literatumonline.com/cms/attachment/20616...