Why are our voices recorded voices for real ?

Why are our voices recorded voices for real ?Arab scientific journal .. eighth issue .. space questions.....................................Up the sound to the inner ear via separate paths turn affect the nature of this receptivity to the sound , the way is the first transmission of sound from the surrounding environment through the external auditory canal and the ear drum and the middle ear to the cochlea , the spiral portion is filled with fluid in the inner ear . The second way is the arrival of sound to the inner ear directly from the vocal cords through the tissues and bones of the head , when we speak of spreading sound waves in the air , and hear a mix of harmonious sound has moved across these two ways . But when you record your voice , and re- hear again , the sound here is losing the second route , which is transmitted through the tissue by the bones of the head , and heard only the human voice as Mujath spread in the air around it , so it feels different and clear .