Claim: George Antheil was asked to make his Paris debuet at the opening of the Ballets suedois, and programmed several recent compositions, including the "Airplane Sonata", the "sonata Sauvage", and "Mechanism".
Evidence: Antheil was asked to make his Paris debut at the opening of the Ballets suédois, an important Paris social event. He programmed several recent compositions, including the "Airplane Sonata", the "Sonata Sauvage", and "Mechanism".