Assuming the teacher means zero Fahrenheit, the same temperature is minus 17.7 degrees Celsius. If the zero is Celsius, changing it to Fahrenheit gives you 32 degrees. But, the teacher said it's going to be twice as cold, and that is something completely different and more complicated.
Beethoven is considered the transitional figure between Classical composers Haydn and Mozart on the one hand, and the Romantics on the other. His innovations included his construction of his Sixth Symphony (The Pastoral) as program music and his expansion of the quartet, concerto, sonata, and symphony forms.
(November 2012) Ludwig van Beethoven is universally viewed as one of the most influential figures in the history of classical music. Since his lifetime, when he was universally accepted as the greatest living composer, Beethoven's music has remained among the most performed, discussed and reviewed. Scholarly journals are devoted to analysis of his life and work.