History of the Greek alphabet games in honor of the Muses. The majority of the letters of the Phoenician alphabet were adopted into Greek with much the same sounds as they had had in Phoenician. However, Phoenician, like other Semitic scripts, has a range of consonants, commonly called gutturals, that did not exist in Greek: "’āleph" , "hē" , "ḥēth" , and "‘ayin" . Of these, only "ḥēth" was retained in Greek as a consonant, eta, representing the sound in those dialects that had an [h], while the consonants "’āleph, hē" and "‘ayin" became the vowels alpha , e and o , respectively. Phoenician had
Greek alphabet alternating right-to-left and left-to-right lines (called "boustrophedon", literally "ox-turning", after the manner of an ox ploughing a field) was common, until in the classical period the left-to-right writing direction became the norm. Individual letter shapes were mirrored depending on the writing direction of the current line. There were initially numerous local (epichoric) variants of the Greek alphabet, which differed in the use and non-use of the additional vowel and consonant symbols and several other features. Epichoric alphabets are commonly divided into four major types according to their different treatments of additional consonant letters for the aspirated consonants (/pʰ, kʰ/) and