The quote reflects a profound connection between music and the deep, often unarticulated desires within a person. The idea of music moving an individual suggests a sensitivity to emotional stimuli, prompting introspection about one’s own nature. It raises the question of whether our instincts and feelings are more primal than we acknowledge, likening such deep emotional responses to animalistic traits.
Furthermore, the longing for "unknown nourishment" implies a quest for something beyond mere physical sustenance—perhaps a desire for fulfillment, understanding, or connection. This yearning indicates that the character is on a journey towards enlightenment, with music serving as a catalyst illuminating the path to these deeper cravings. It emphasizes the transformative power of art in awakening hidden aspects of the human experience.