Altered scale formula

The altered scale have some common points with the half-whole diminished scale (aka dominant diminished scale). The formula for the dominant diminished scale is 1 - b9 -#9 - 3 - b5 - 5 - 13 - b7 whereas the altered scale formula is 1- b9 - #9 - 3 - b5 - b13 and b7. ... The altered scale contains 7 notes.

1. How do you calculate altered scale?
2. What is the altered guitar scale?
3. What are the notes in an altered scale?
4. What is an altered scale piano?

How do you calculate altered scale?

To find the appropriate notes for an altered scale, simply go up a half step from the root of the chord and play the ascending form of the melodic minor scale (a major scale with a flatted third). So, on G7, you would play Ab melodic minor starting on G, and voila, you're playing G altered.

What is the altered guitar scale?

What Is The Altered Scale? ... The altered scale is the 7th mode of the melodic minor scale, which means that it is like playing Ab melodic minor starting from the note G. The altered scale is used to solo over dominant 7th chords, both in major and minor keys.

What are the notes in an altered scale?

The altered scale is a dominant scale where all the non-defining chord tones are altered. The three essential notes that define any chord are the root, the third, and the seventh (dominant chord = root, major third, flat seventh). Any note that isn't the root, the third, or the seventh can be altered.

What is an altered scale piano?

Altered scales include one or more notes that is lowered or raised compared to its main variation. For example, Altered Locrian b4 that is identical to the Locrian Scale except for the flatted fourth. Altered scales are based on the same principles as altered chords.