Is it possible to find a painting?

With a vague description. I have been trying for some time to find a painting that my Grandmother had. I believe the scene was taking place in the mid to late 1700's in a ballroom or concert setting. There was a gentleman playing a grand piano and there where ladies and gentleman surrounding him and the ladies had big feathers in their hair and i think one was leaning on the piano and her breast were sort of showing. I remember seeing the movie Amadeus and thinking that picture looks like it came right out of that movie. Thanks so much.