Like most image generators, it didn’t pass the piano keyboard test. (Black keys are wrong.)
https://aistudio.google.com/app/prompts?state=%7B%22ids%22:%...
replies(9):
https://aistudio.google.com/app/prompts?state=%7B%22ids%22:%...
I wonder if the bot is forced to generate something new— certainly for a prompt like that it would be acceptable to just pick the first result off a google image search and be like "there, there's your picture of a piano keyboard".