What rhetorical devices are in money by pink Floyd?

In "Money" by Pink Floyd, several rhetorical devices enhance its themes. The use of irony is prominent, as the song critiques materialism while being set to a catchy, commercial-sounding tune. Additionally, the song employs imagery, vividly depicting the greed and excess associated with wealth. The distinctive cash register sound at the beginning serves as an auditory metaphor for the transactional nature of society, reinforcing the critique of capitalism.