While the natural minor and other major scale modes are built on tone and semitone intervals, the distance between the b6 and 7th degrees of the harmonic minor is a minor 3rd, which provides its ...
The A Ionian mode (that's the same as the A major scale, remember ... are the most important 'character' notes. Here, we've ...
Harmonic minors use the relative major key signature and raise the seventh note of the scale. For example, in A harmonic minor there are no sharps or flats other than the raised seventh of G#.