[el-ca]

In music, there are not exactly four vocal modes. However, there are various terms used to describe different kinds of vocal styles or genres. Here are some of them:

1. Soprano: This is the highest female voice, often found in classical and operatic music. There are also boy sopranos who have exceptionally high voices.

2. Alto: An alto is a female voice that is lower than a soprano, often found in classical and operatic music.

3. Tenor: This is the highest male voice, often found in classical and operatic music.

4. Baritone: A baritone is a male voice that is lower than a tenor but higher than a bass, often found in classical and operatic music.

5. Bass: This is the lowest male voice, often found in classical and operatic music.

6. Belting: This is a vocal technique