I'm seeing some news of "new previously undiscovered Mozart compositions" that were just discovered, and, without having read much into it yet, I wonder if they're his sister's compositions rather than his? She was also considered to be quite the genius, but.. You know. Female.

Like literally when she was married off her father supposedly destroyed a lot of her work. Her no longer being allowed to be a composer was something that was devastating to Wolfgang. He was very close to her!