The usage of this Phoenician letter for a vowel sound is due to early Greek alphabets, which adopted the letter "omicron" to signify the vowel /o/. The letter was adopted with the value in the Outdated Italic alphabets, including the early Latin alphabet. Spotify is unavailable on this browser. https://o-sapinho-e-a-borboleta45432.ourcodeblog.com/37383566/the-smart-trick-of-musica-infantil-that-nobody-is-discussing