Audio communication between two ardinos

I am using Arduino UNO and I have generated PWM fast mode of 62 KHz and I want to read this audio PWM on another Arduino UNO is it possible to do so?

it possible to do so?

Yes but why on earth would you do this. If you want to send audio that is already in one Arduino then send it digitally, by serial or I2C or SPI.

A good way to learn about modulation and so forth though...