The usage of this Phoenician letter for just a vowel sound is as a result of early Greek alphabets, which adopted the letter "omicron" to characterize the vowel /o/. The letter was adopted with the worth from the Aged Italic alphabets, such as the early Latin alphabet. Sensible Vocabulary: https://musicainfantil77543.snack-blog.com/37183291/an-unbiased-view-of-musica-infantil