Condition of Muzak

Civilisation is dead, the once proud nations of Europe devolved to a series of splintered city-states. Culture itself has degenerated to the point where music is an unreachable ideal, and the highest humanity can aspire is to explore the condition of 'muzak'. In such an apocalyptic wasteland, can even the legendary Jerry Cornelius - distracted by the search for his beloved sister Catherine - restore the balance?