Well, I wasn't aware that these devices even existed. I see it as cheating - in the rank of 'performance enhancers - doping' in sports.
I'm not sure what my musical tastes have to do with it, but, here it is : heavily classical and jazz, some ethnic - no, no rap and very little pop.
I'm not sure what my musical tastes have to do with it, but, here it is : heavily classical and jazz, some ethnic - no, no rap and very little pop.