Yeah. I worked for a long time as a professional musician in an orchestra. I fucked up my hands from practising too much, so I switched career. I can reliably

Yeah. I worked for a long time as a professional musician in an orchestra. I fucked up my hands from practising too much, so I switched career. I can reliably hear a pitch difference of ~0.2hz at this site: http://tonometric.com/adaptivepitch/ http://tonometric.com/adaptivepitch/ and that is after 15 years in a symphony orchestra having my ears blasted by the brass and percussion section (with a demonstrated hearing impairment from my time in the orchestra).