Final answer:
Stravinsky's Rite of Spring exemplifies early twentieth-century changes in rhythm, melody, harmony, and orchestration, making all the first four options correct descriptions of the piece's musical traits.
Step-by-step explanation:
The music of Igor Stravinsky's Rite of Spring reflects the significant changes in musical traits characteristic of the early twentieth century. This piece exhibits:
- Changes in rhythm: Stravinsky employs complex and shifting rhythmic patterns that deviate from the conventional steady meters of earlier periods.
- Changes in melody: The melodies in Rite of Spring are often disjunct and angular, breaking away from the smooth, lyrical lines typical of Romantic music.
- Changes in harmony: Stravinsky uses dissonant and non-traditional harmonies, moving away from the established tonal system.
- Changes in orchestration: The innovative use of instruments and the expanded orchestra create new textures and colors in music.
Therefore, all of the listed characteristics describe Stravinsky's Rite of Spring, and option 5 'None of the above' does not apply.