Give me another way of writing this sentence: 'Music.'

1. Verdi's Un ballo in maschera (A Masked Ball) was set in Boston after censors objected to it being based on the murder of Gustav III of what country?

Netherlands

1. Verdi's Un ballo in maschera (A Masked Ball) was set in Boston after censors objected to it being based on the murder of Gustav III of what country?