Marie Denis is a French composer and pianist who creates ethereal and introspective piano pieces. Her music is characterized by its delicate melodies, sparse textures, and a sense of longing and melancholy. Denis's compositions often explore themes of nature, memory, and the passage of time. She has released several albums, including "Upon Arrival" (2018) and "Artemis" (2020), which have been praised for their beauty and emotional depth.