Answer
Carl Orff's approach to melody was characterized by the use of simple, often pentatonic melodies. Pentatonic melodies are based on five notes, and are often found in folk music from around the world. Orff believed that pentatonic melodies were more expressive than traditional Western melodies, and he used them extensively in his compositions. Orff's use of pentatonic melodies helped to create a unique and distinctive sound for his music.