What is "The Operatic Voice?"
Operatic singing developed in Europe during the 17th
century. The vocal demands are far greater on an opera
singer than on any other singer. Opera singers rarely
use microphones, and therefore must develop their voices
to make a sound that will project
and be heard above an orchestra and throughout a large
theatre.
After years of practice and study, an opera singer
learns to use his or her body as an amplification
device. By using the muscles of the diaphragm (a muscle
beneath the lungs and above the stomach) the singer can
regulate the amount of breath used. The
diaphragm expands and contracts regulating the air that
passes through the vocal cords, which, in turn, causes
them to vibrate. The speed at which the cords vibrate
determines the pitch. As the sound passes through the
mouth it resonates in the upper chest cavities and the
sinus cavities of the face and head. These cavities act
as small echo chambers and help amplify the sound. The
shape of the mouth and the placement of the tongue near
the lips contribute to the tone and sound of the words.
Many singers begin their operatic training in
university. Opera students study singing, music history,
composition and vocal pedagogy (voice teaching). In
addition to music classes, they study diction and often
study at least one foreign language. After
university, singers begin to work in the professional
world. Their first roles are usually small parts, but if
they continue to study and train, they may move on to
the bigger principal roles.
Professional singers develop a number of roles in their
repertoire. Since the principalartists are required to
have their parts memorized before rehearsals begin,
singers must prepare well in advance of each contract.
Singers have voice teachers who help them refine their
singing techniques and many will also have an acting
coach. Even a well established singer will have a vocal
coach to teach singing and acting techniques for
specific roles.
Each person’ s vocal tract is constructed differently.
The roles that a singer performs are dependent mostly
upon their vocal range, but within the vocal ranges,
there are many colours and weights of voice that further
determine which roles he or she can sing safely.
Vocal colour refers to the richness of the sound and
vocal weight refers to how powerful a voice sounds.
After the role has been studied intensely and the singer
is hired to perform, they arrive at the opera company
for the rehearsals. This time is spent refining the
music with the conductor and staging the action with the
stage director. Each director has a different idea of
how the character should be played, and each conductor
has a different idea of how the character should sound,
therefore the singer must modify his or her techniques
to reach the desired result.
Physical health is a major priority to a singer.
Contrary to popular belief not all opera singers are
overweight. Conventional wisdom used to state that
excessive weight gave added volume and richness to the
voice however, in recent years, people have discovered
that physical fitness can give similar benefits to a
voice. Plus, the overall health benefits of being in
shape overshadow any loss of vocal power. Most singers,
like professional athletes try to avoid such substances
as tobacco, alcohol and caffeine.
There are six basic vocal categories:
Women:
Soprano: The highest female voice, similar to a flute in
range and tone colour. Usually plays the heroine in the
opera since a high, bright sound can easily suggest
youth and innocence.
Mezzo-Soprano: The middle-range female voice, similar to
an oboe in range and tone colour. Called an alto in
choral arrangements, can play a wide variety of
characters including gypsies, mothers and even the part
of a young man (trouser role).
Contralto: The lowest female voice, similar to an
English horn in range and tone colour. Usually plays
unique roles including fortune-tellers, witches and
older women. Not very common.
Men:
Tenor: The highest male voice, similar to a trumpet in
range, tone color and acoustical “ring.” Usually plays
the hero or the romantic lead in the opera.
Baritone: The middle-range male voice, similar to a
French horn in tone color. Often plays the leader of
mischief in comic opera or the villain in tragic opera,
sometimes even the hero.
Bass: The lowest male voice, similar to a trombone or
bassoon in tone color. Usually portrays old, wise men,
or foolish, comic men.
The vocal parts overlap each other. The notes that are
high for baritone to sing are low for a tenor. The notes
that are low for a baritone to sing are high for a bass.
For this reason you may see a high range mezzo-soprano
singing a soprano’s role or a low range
baritone singing a bass’ role.
The following terms can be used to describe special
characteristics in a vocal range:
Coloratura: a light, bright voice that has the ability
to sing many notes quickly, usuallywith an extended
upper range.
Lyric: A light to medium weight voice, often singing
beautiful sweeping melodies.
Dramatic: Dark, heavy and powerful voice, capable of
sustained and forceful singing.
*Compiled from Opera Columbus Study Guide