Using this Phoenician letter for just a vowel seem is mainly because of the early Greek alphabets, which adopted the letter "omicron" to represent the vowel /o/. The letter was adopted with the value within the Aged Italic alphabets, including the early Latin alphabet. Spotify is unavailable on this https://lorenzojsxbd.ampblogs.com/the-best-side-of-canal-infantil-73809544