ðə sˈɪstəm ɪz nˈætʃɚɹəli ɐ kəntˈɪnjuːəsli vˈɛɹɪəbəl tɹænsmˈɪʃən; baɪ mˈuːvɪŋ ðə tˈuː dˈɪsks pəzˈɪʃənz, ðɪ ˈaʊtpʊt ɹˈeɪʃɪˌoʊ tʃˈeɪndʒᵻz kəntˈɪnjuːəli.
The system is naturally a continuously variable transmission; by moving the two disks' positions, the output ratio changes continually.