Sports records (1) Part songs (1) Polyphonic chansons (1) Athletic ability (1) Science (1) Ciencias (1) Discriminación (1) Performance-art (1) Discrimination multiple (1) Corps (1) Polyphonies traditionnelles (1) Publics (1) Discrimination (1) Performance (sports) (1) Domination (1) Chansons polyphoniques (1) Sciences (1)