Today's Vocal Mastery Program members only lesson is a new Fly On The Wall.
Here's another "Fly On The Wall" introducing you to another of Jim's students Makenzie Horn.
In this lesson Jim has Makenzie isolate chest, mix, head voice and super head voice, they also have a discussion where McKenzie describes her physical feelings towards isolating these areas of her voice.
Additionally, at the end of this video you can listen to Makenzie sing a song "a cappella" as she moves through various parts of our register.
Take notice of how her knowledge gained from these exercises in this lesson, helps her immensely in the performance her song as she accesses the different parts of her vocal range.