The Chord Substitution That Works On All Dominant Chords. Jazz Piano Tutorial

So, there's a chord substitution that I've been  using forever it works on all dominant chords   even when the chord doesn't show any tensions in  the chord symbol, like in this measure of Misty.  Actually, Errolll Garner used this substitution  extensively. This substitution makes this... sound like this... So, the trick is to turn the dominant chord into a  7b9 chord and pair it with the symmetric   diminished scale, also known as the half-whole scale.  The cool thing ab...