Best Answer: they are actually listening to your lungs-not your heart. there are three chambers to the lungs and to listen to all of them efficiently-the dr has to ...
What is musical hallucination? Musical hallucination (MH) is the experience of hearing music when none is being played. Hearing sound that no-one else can hear is quite common, but the experience is normally of a simple sound such as a buzzing, ringing, or sizzling: this is known as tinnitus. In a small number of people however, these experiences can be more complex and emotive, and music can be heard.
Noise and hearing loss. The more you listen to noise or loud sounds, the more likely you are to damage your hearing. There is a connection between excessive noise and hearing loss. The hearing loss can either be temporary or permanent. We are surrounded by noise in nearly all areas of modern life. People do not like loud noises or intense sounds. Our ears are delicate and complex structures that are easily damaged. There is a strong connection between noise and hearing loss.