Prompt
                                        
                                            Generate a realistic image of a middle-aged British man with a dignified expression, dressed in formal attire, possibly a suit and tie, with a hint of a musical setting in the background, such as a piano or an opera house. The man should be depicted with a slight smile, conveying a sense of sophistication and elegance. Incorporate subtle hints of his profession as a renowned opera singer, such as a musical note or a faint image of an opera mask. The style should be formal, realistic, and reflective of his title as Sir Simon Keenlyside, a prominent figure in the classical music world.