Meaning of "Farewell Sonata" by Benjamin Clementine

The lyrics of "Farewell Sonata" by Benjamin Clementine seem to delve into the concept of anomalies and contradictions in the world. By discussing birds that cannot fly and fish that cannot swim, the song highlights the idea of things not conforming to expectations or norms. This is further emphasized by the repetition of the question "What anomaly?", suggesting a sense of wonder and curiosity towards these anomalies. The concept of saying farewell to an alien adds another layer of complexity, possibly representing bidding goodbye to something foreign or unknown. Overall, the song seems to reflect on the complexities and contradictions in life, urging the listener to ponder on the anomalies that exist in the world.