Improv AUDIO?  That's not a Bat?  Yes.

It works. Listen.

Listen to the audience laugh to the patterns' SET moves in the fourth iteration. They're following the pattern and can't help but laugh in anticipation.

Hear how the group establishes and follows PROGRESSIONS - taking the central character through their life and elongating the acronymn used.

Notice that emotion and character is at the core of the pattern and its pacing.

I don't think any context is needed to understand the audio, but know that they're performing a Pivot.

The central character is played by Alan Vollmer. He interacts first with Lauren Serpa, then Scott Beckett, then Townsend Hart and then Scott Beckett again.