When
last we encountered the Diminished
Scale, we isolated four
7th-chord arpeggios that are contained in it. This time out we'll
look at the minor tetrachords (four-note scale fragments) that are
also found in the Diminished Scale (the red notes).
These
tetrachords can be used to create melodic patterns as shown below
They
also combine with the dominant arpeggios featured in the last lesson
to create even more harmonic implications. But that's the subject
of the next lesson.