The Importance of Different Types of Musical Scales

What is the interval used in the only scale that uses a 3rd?

a. mode

b. whole tone

c. pentatonic

d. chromatic

Answer: b. whole tone

When it comes to musical scales, the interval of a 3rd is only used in the whole tone scale. The whole tone scale is a unique scale that consists of only whole steps (or intervals of a whole tone) between each note. This creates a distinct sound that is different from the more common major and minor scales. The use of the interval of a 3rd in the whole tone scale contributes to its distinctiveness and makes it a valuable tool for composers and musicians looking to create music with a different tonal quality.

The whole tone scale is often used in jazz and contemporary music to create an ethereal and dreamy atmosphere. Its lack of half steps gives it a more open and ambiguous sound compared to other scales. By understanding the unique characteristics of different types of musical scales, musicians can expand their creative possibilities and explore new sonic territories.