Evolving Indirectly Represented Melodies with Corpus-Based Fitness EvaluationJacek Wolkowicz ⁄ Malcolm Heywood ⁄ Vlado KeseljMusic Generation ⁄ Unigrams ⁄ MIDI ⁄ Generational Genetic Algorithms ⁄ Steady-State Genetic Algorithms ⁄ Automatic Fitness Assignment2009