Using this Phoenician letter for the vowel audio is mainly because of the early Greek alphabets, which adopted the letter "omicron" to signify the vowel /o/. The letter was adopted with the value inside the Previous Italic alphabets, including the early Latin alphabet. Spotify is unavailable on this browser. https://remingtondjotw.gynoblog.com/36129368/the-basic-principles-of-o-sapinho-e-a-borboleta