ɪɾ ɪz ðə fˈɜːst ʌv fˈoːɹ sˈɛkʃənz hˈaɪ ɹˈaɪn, ˌʌpɚ ɹˈaɪn, mˈɪdəl ɹˈaɪn, lˈoʊɚ ɹˈaɪn ʌvðə ɹˈaɪn bᵻtwˌiːn lˈeɪk kˈɑːnstəns ænd ðə nˈɔːɹθ sˈiː.
It is the first of four sections (High Rhine, Upper Rhine, Middle Rhine, Lower Rhine) of the Rhine between Lake Constance and the North Sea.