The long term negative effects of anxiety and depression are also the same. Depression can increase your chances of developing heart disease by as much as 60%. Many scientists believe that the influence of anxiety in developing heart disease is even higher than that of depression.
Contralto/Alto. Contralto is the lowest female operatic voice, usually with a deep and dark timbre. True operatic contraltos are very rare. Technically, alto is only a separate category in choral music where it refers simply to the vocal range. Male Voice Types: Tenor Leggiero tenor - The male equivalent of a lyric coloratura voice, this is an often light and very agile tenor voice, capable of coloratura and able to sing notes above the tenor C.
1 There is a need for a larger expansion of the pharyngeal space in the middle register in order to phonate fully. 2  A unique dark smoky color in the middle and chest registers. 3  The Contralto uses the chest register higher in pitch than many other voice types.  The middle register is much shorter than the other voices.