Ever wish you could whistle a tune and have a computer build a whole song out of that idea? It might just happen. Facebook AI Research has developed an AI that can convert music in one style or genre into virtually any other. Instead of simply trying to repeat notes or style-specific traits, the approach uses unsupervised training to teach a neural network how to create similar noises all on its own. Facebook's system even prevents the AI from simply memorizing the audio signal by purposefully distorting the input.