The use of this Phoenician letter for any vowel audio is due to early Greek alphabets, which adopted the letter "omicron" to represent the vowel /o/. The letter was adopted with the value in the Old Italic alphabets, including the early Latin alphabet. Spotify is unavailable on this browser. https://o-sapinho-e-a-borboleta44320.livebloggs.com/43638112/getting-my-canal-infantil-to-work