This was an alphabetic cuneiform script with 30 signs, including three that indicate the following vowel.
ðɪs wʌz ɐn ˌælfəbˈɛɾɪk kˈʌneɪfˌɔːɹm skɹˈɪpt wɪð θˈɜːɾi sˈaɪnz, ɪŋklˈuːdɪŋ θɹˈiː ðæt ˈɪndᵻkˌeɪt ðə fˈɑːloʊɪŋ vˈaʊəl.