This episode explores the concept of song, both in the animal kingdom and in human experience, focusing on themes of change, loss, and adaptation. It begins with the origins of sound and the first animal songs, specifically those of crickets, and transitions to a personal narrative about karaoke and the author's experience with changing voice and sobriety. Against the backdrop of personal change, the discussion pivots to the story of Hawaiian crickets that lost their ability to sing due to a parasitic fly, highlighting their adaptation through a new song. More significantly, the episode delves into the author's reflections on her transition and sobriety, drawing parallels with the crickets' adaptation while acknowledging the differences in their circumstances. As the discussion pivots to the author's reflections on her transition and sobriety, drawing parallels with the crickets' adaptation while acknowledging the differences in their circumstances. The episode concludes with a live performance by Amy Ray of the Indigo Girls, underscoring the theme that even a sad song is better than no song at all, and highlighting the importance of finding one's voice amidst change and loss. This exploration of song and voice reflects broader themes of survival, adaptation, and the ongoing process of self-discovery.