Lena's frequency mapping confirmed it at six forty-seven in the morning. Nana ran the same protocol she had run with Hunter — the twelve meter positions, the output held at fifteen percent of Lena's baseline, the instruments measuring the propagation pattern and the frequency at each point. The session took thirty-two minutes. Nana called the frequency readings as they came in. Dayo noted them. At the end Nana looked at her screen and said: The frequency distribution is within the therapeutic window. Not identical to Hunter's profile — slightly higher in the upper register. But within the range. He paused. The intensity-frequency relationship is the same. The propagation radius at therapeutic intensity is twenty-four inches for Lena's output. Two inches wider than Hunter's. Dayo said: A

