You can't write any music accurately. Ask her if she can write a later Miles Davis solo accurately so that anybody can perform it just as he plays it :) I work

You can't write any music accurately. Ask her if she can write a later Miles Davis solo accurately so that anybody can perform it just as he plays it :) I work in a much more notation-bound genre (I am an orchestra bassoon player) and I would say you would struggle a LOT to notate twinkle twinkle little star in a way that makes everyone perform it the same.