"We're a very expensive group; we break a lot of rules. It's unheard of to combine opera with a rock theme, my dear "

In this quote, Freddie Mercury is expressing the unconventional and defiant nature of his music group. He acknowledges that they are pricey and typically break the standard by breaking guidelines. This might refer to their extravagant performances and special noise that differs conventional opera and incorporates elements of rock music. Mercury also deals with the criticism and shock they may face for combining these 2 relatively contrasting genres. By attending to the reader as "my dear," he might be suggesting that he is aware of the shock and displeasure their music may generate, however he remains unapologetic and proud of their vibrant and boundary-pushing technique.