The 20 minute break is a 20 minute break from all meditations and forms of entrainment.
Actually between sessions A & B a 24 hour break is much better. It allows you to integrate what you get from the first session. You might even need to do it again a couple of times before doing session B. Impatience doesn't make the Paraliminals work better. They work better when you just notice what you get and adjust. Like adjusting to the tempo of the next dance.
AlexK
