Great Isochronic music for sharper mind. February 19, 2014 by cocotarot Leave a comment I came across this amazing sound from Jason Lewis recently and found it really great! It might be slightly uncomfortable from the begging, but just bear with it, once you got fully into it it will do wonders. Great for study. Share this:TwitterFacebookLike this:Like Loading... Related Author: cocotarot Tarot Reader.