ɪɾ ɪz vˈɛɹi lˈaɪkli ðæt sˈɛvɹəl klˈɛɹɪks æt ðə kˈoːɹt kəntɹˈɪbjuːɾᵻd tə dɪskˈʌʃənz fˈɔːɹmjʊlˌeɪɾɪŋ ɐ wˈɜːk təbi ˈɪʃuːd ɪnðɪ ˈɛmpɚɹɚz nˈeɪm, bˌʌt ɪt sˈiːmz lˈaɪkli ðæt θiːədˈʌlf kəmpˈoʊzd ðə tˈɛkst wiː hˈæv.
It is very likely that several clerics at the court contributed to discussions formulating a work to be issued in the Emperor's name, but it seems likely that Theodulf composed the text we have.