Alcance Vocal
Autor: José Augusto Dias | Publicado: 2014-10-15T13:02:00-07:00





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A extensão vocal é a amplitude
de notas que um cantor consegue emitir, independente da qualidade. 



A tessitura vocal é o conjunto de notas que o cantor
consegue emitir de modo que o som saia com qualidade, ou seja, são notas que
ele consegue emitir dentro de suas possibilidades e conforto.






Cada canção tem seu desafio em termos de amplitude
de notas, então, ainda que o tom escolhido esteja adequado à nossa voz, devemos
sempre observar a nota mais grave e a mais aguda para ver se nossa voz está
confortável nos dois extremos.



Minha voz, por exemplo, tem um alcance de duas
oitavas, e vai do C3 ao C5.&nbsp; Abaixo do C3
só sai um grave que quase nem pode ser considerado “voz”, e acima do C5 só com
voz de falsete.



Também é comum de manhã cedo nossa voz ficar mais
grave, e ao longo do dia conseguirmos atingir mais notas agudas. Por causa do
descanso noturno nossa laringe tende a estar mais baixa ao acordar.



As extremidades de nossa voz, ou seja, os limites
de graves e agudos também podem variar de acordo com os fonemas que estamos
emitindo (conjuntos de consoantes e vogais).



Todos esses aspectos são importantes para levarmos
em consideração, de forma a sermos mais pacientes e cuidadosos com a nossa voz.