A capella as it should be called, is a very interesting form of music as it does not involve the use of any kind of musical instruments. In fact, the sounds of the musical instruments or rather, all the necessary accompaniments are reproduced by the vocals of the choir or congregation of singers.
Often performed in groups, Acapella is an Italian phrase which stands for “in the manner of the church.” The genre of music seems to have originated as a result of the popularity or gospel music or other religious musical genres, and seems to have been inspired by the congregational style of music.
There are generally a lot of people in an Acapella band and they control various parts of the music and vocal sections which make the music. To understand Acapella it is best to listen to a few Acapella groups and the music that they make to get a hang of it or to at least know hoe Acapella is performed.
Singing in an Acapella group or rather, singing Acapella can be a daunting task if you are a beginner in this style of singing and you should definitely seek professional help to get things started up. Acapella music generally consists of the bass, mid and high sections. This is the most basic distinction of the types of singers you might require to compose a song.
You need singers who have a bass-heavy vocal style, you need singers who can really take a song to the highest scales and you also need singers to support the rest of the singers or performers. You also need backing or supporting vocals to emulate the sounds of musical instruments or simply to provide backing for the other singers.
If you listen to a lot of Acapella music made by Acapella groups then you will understand why the singers seem to be arranged like a choir. The only thing Acapella is distinctively different from a choir is in the use of musical instruments. Acapella uses almost no instruments.
If you are composing an Acapella song then be sure to demarcate sections of the song to be sung by the singers. The song might start with a bass section with mids and highs catching up, while the backing vocals set the mood the song. The backing vocals give a feel and character to the song, without which the raw vocals might sound out of tune. Read more about singing high notes.