Those of you who dont know, Khyber Mail is the name of a train that runs between Karachi and Peshawar. On its up route, it starts from Karachi, passes through Sindh, Punjab and enters Pakhtoonhhwah.
In this musical arrangement, you can feel the train leaving Karachi, entering Mehran, passing through a tunnel, into Punjab, over a bridge, entering Pakhtoonhhwah, and reaches Peshawar railway station and coming to a full stop. This is one of the most beautiful and creative pieces of Pakistani music, ever. Something that only Sohail Rana can create.