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 within the Old Italic alphabets, including the early Latin alphabet. Spotify is unavailable on this browser. https://musicainfantil23321.blogdiloz.com/35946769/a-simple-key-for-canal-infantil-unveiled