Why Do We Have 3 Minor Scales? - Music Theory

The video explains the three types of minor scales: natural, harmonic, and melodic. It discusses their characteristics, how they relate to major scales, and their uses in music composition. The natural minor scale uses the key signature, the harmonic minor raises the 7th degree, and the melodic minor raises the 6th and 7th degrees when ascending. The video also clarifies the difference between scales and modes, and why different minor scales are used in harmony and melody.

What is the relationship between a major scale and its relative minor scale?

• They share the same key signature.

• They have the same starting note.

• They have the same number of sharps.

• They have the same number of flats.

Which of the following is true about the natural minor scale?

• It uses accidentals not in the key signature.

• It is the same as a mode.

• It follows the key signature of its relative major.

• It raises the 7th degree by a semitone.

How is the 7th degree of the harmonic minor scale altered?

• It remains unchanged.

• It is raised by a semitone.

• It is doubled.

• It is lowered by a semitone.

What is unique about the melodic minor scale when descending?

• It uses the same notes as the harmonic minor scale.

• It follows the key signature of the natural minor scale.

• It raises the 6th and 7th degrees.

• It uses accidentals not in the key signature.

Why is the melodic minor scale preferred for melodies?

• It avoids the augmented 2nd interval.

• It has a consistent sound throughout.

• It uses fewer accidentals.

• It is easier to play.

Which minor scale is best suited for writing harmony?

• Dorian mode

• Melodic minor

• Natural minor

• Harmonic minor

In instrumental exams, what choice are students often given regarding minor scales?

• To use only the natural minor scale

• To choose between harmonic, melodic, or natural minor scales

• To use only the harmonic minor scale

• To use only the melodic minor scale