In today’s lesson, we’re focusing on the altered extensions of dominant seventh chords.
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“The Bb7 (b9) Chord” Here is where I introduce “altered” chords to you! An alteration occurs when a note is raised or lowered by a half step. Above, you will see that there is a “b9” in parentheses. The flatted 9 is an example of an alteration. This chord is simply a: “Bb Seventh chord […]
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