So, you feel vibrations in your hard palate, though this doesn’t imply that the other structures are not sympathetically vibrating. Middle Voice resonates around your face’s lower half, including your upper neck and chin. So, when you are using your head voice, you would feel the vibrations around your face’s upper half because your sinuses are the predominant resonators in this case. The head voice can be your speaking or singing, where your voice primarily resonates in the head. So, when speaking of chest voice, head voice, and middle voice, you are just referring to the locations where you resonate when you sing. However, you can never manipulate all these structures, and the only structures you can willfully control are the mouth, the throat, and your diaphragm. It will help to note that these structures also can go as high as your head to as low as your ribcage. Some of these structures where sound resonates include the larynx, chest, pharynx, nasal cavity, oral cavity, and sinuses. The human voice likewise is molded by the shape and size of the structures surrounding the vocal tract. Of course, vocal resonance is the coloring or intensifying of sound after it leaves the vocal cords. The term “ vocal registers” also does not refer to distinct registers, but you predominantly resonate with your voice. The truth is-there are four vocal registers and that a continuum exists among these four voice registers. This misleading belief makes it difficult for people to manipulate their voices.

The belief in only two registers (chest and head) is misleading and implies that these two registers are exclusive of each other and that you need to switch off the chest voice to transition to the head register. More often, singers only use one vocal register, i.e., the modal or chest register. However, according to speech pathologists, this belief is far from complete because there are four vocal registers.

Some so-called experts believe that only two vocal registers exist: the head and the chest registers. Conclusion Understanding the Different Types of Voice Registers

Voice cracks while singing