R&B Passing Chords: Half-Diminished Chords

Half-Diminished chords otherwise known as m7b5 chords are divine! I love this chord and so does everybody else. It's used in Jazz, Gospel and of course my specialty, R&B. And, is a fantastic passing chord.
In-part one we looked at fully diminished chords. In this tutorial, we're going to learn how to use the half-diminished chord.
Fully Diminished Chords
In part one we looked at the fully diminished chord, how to build it and how we can use it. Check it out here.