How do you write a song?
user
Have you tried to sit down with a guitar and some notes and start singing, while playing a bit of music?
assistant
How do you write a song?
user
You’ve probably heard many songs throughout your life, and you could find many ways to describe the process of writing a song. One such description might be this:

Your brain receives sounds and converts them into electrical impulses that it then sends to your fingers, which on command transcribe these sounds into musical notes.
assistant
How do you write a song?