Check out this incredible Interactive Robotic Painting Machine by artist and composer Benjamin Grosser. This machine takes in sound as an input and outputs paintings:

This machine uses artificial intelligence to paint its own body of work and to make its own decisions. While doing so, it listens to its environment and considers what it hears as input into the painting process. In the absence of someone or something else making sound in its presence, the machine, like many artists, listens to itself.

[via Adafruit]