Once you know how to construct major and minor scales on the piano, you can take the notes within ... we can use these numbers to create formulas to build chords from. For instance, in a C major scale ...

Then, while they were sleeping, they were played a repeated piano chord, which they had been taught to associate with positive experiences. The chord was C69 – C major, with a major sixth (the note ‘A ...

Try to play this interval on a keyboard or piano. A chord is ... note relative to its scale. Chords are numbered in Roman numerals. For example, in the scale of C major, the chords are numbered ...