What is a symphony?
A symphony is a musical composition that is played by a large orchestra that has anywhere between 50-80 instruments.  The four movements of a symphony are an opening, a slow movement, a minuet, and then an allegro.  Symphonies do not refer to the musician but rather the music that is being played harmoniously.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: What is a symphony?
### Input: 
### Response: A symphony is a musical composition that is played by a large orchestra that has anywhere between 50-80 instruments.  The four movements of a symphony are an opening, a slow movement, a minuet, and then an allegro.  Symphonies do not refer to the musician but rather the music that is being played harmoniously.