What is the difference between a violin and a viola?
The viola is a string instrument that is bowed, plucked, or played with varying techniques. It is slightly larger than a violin and it has a lower and deeper sound.
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 the difference between a violin and a viola?
### Input: 
### Response: The viola is a string instrument that is bowed, plucked, or played with varying techniques. It is slightly larger than a violin and it has a lower and deeper sound.