ˈoʊdoʊ kəmpˈoʊzd ɐ tˈɑːnɚɹi ɐ bˈʊk ʌv tʃˈænts wˌɪtʃ jˈuːʒuːəli ɪŋklˈuːdᵻd ˌæntɪfˈɑːnz ænd ɹᵻspˈɑːnsɚɹiz wɪð ɐ dɪskˈʌʃən ʌv mˈoʊdz, wˌɪtʃ sɚvˈaɪvz ɪn twˈɛnti mˈænjuːskɹˌɪpts, fˈoːɹ ʌvwˈɪtʃ kəntˈeɪn ɐtɹɪbjˈuːʃənz tʊ ˈoʊdoʊ.
Odo composed a tonary (a book of chants which usually included antiphons and responsories) with a discussion of modes, which survives in twenty manuscripts, four of which contain attributions to Odo.