In a Frederic Bazille painting of this English title, a man plays the piano in the back right, while two men address the central figure in front of a 
In a Frederic Bazille painting of this English title, a man plays the piano in the back right, while two men address the central figure in front of a large window. Another painting of this name features a woman in a yellow dress looking into a mirror, a woman in a white dress sitting on a chaise, and the title figure in a gray suit carefully eyeing something, and was painted by James Whistler. In another version, a mix of all walks of life are found on the left, with Charles Baudelaire on the right, and a small boy and a nude model watching the central figure sitting in front of a canvas. For 10 points, give the title of these works, including one by Gustave Courbet showing his place of work.
In a Frederic Bazille painting of this English title, a man plays the piano in the back right, while two men address the central figure in front of a large window.
The Artist's Studio [accept reasonable approximations here as long as "Artist" and "Studio" are said]