Final answer:
Male vocal registers include chest voice, head voice, falsetto, and sometimes whistle register or vocal fry. These are influenced by the growth of the larynx and vocal cords during puberty, leading to a variety of pitches achievable by adult males. Tenor and Bass are common categorizations for male voice types.
Step-by-step explanation:
The vocal registers for biological male voices typically include chest voice, head voice, falsetto, and in some cases an additional register known as whistle register or vocal fry. During puberty, the larynx grows and the vocal cords thicken and lengthen due to the production of testosterone, causing the voice to drop in pitch. These changes lead to the wider range of vocal registers observed in adult males. For instance, the New York Choral Society categorizes male singers into four categories based on voice pitch: Tenor1 and Tenor2 for the higher voices, Bass1 and Bass2 for the lower voices.
The presence of different vocal registers allows male voices to produce a variety of tones and pitches, from deep, rich notes in the chest voice to higher pitches in head voice or falsetto. The specific ranges and capabilities of these registers can vary among individuals. Typically, a trained singer can fluidly move between these registers, creating a cohesive and dynamic vocal performance.