Music that has melodies created based on the role of dies or a random set of numbers is called what?

Music that utilizes melodies generated from dice rolls or a random set of numbers is often referred to as "aleatoric music" or "chance music." This approach allows for elements of unpredictability and randomness in the composition process, making each performance potentially unique. Notable composers associated with this style include John Cage and Karlheinz Stockhausen.