For today's free and easy music producers, the knotty business of music theory has always had a slight whiff of the uncool ...

While the natural minor and other major scale modes are built on ... The following examples and study piece show how the harmonic minor scale can be employed over a bluesy Am-E7 -Am progression.

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#.

"The difference between the Altered scale and the Diminished scale is the Altered has to move to the relevant tonic as it’s ...