Καὶ ὄνομα τῷ ἀδελφῷ αὐτοῦ Ἰουβάλ· οὗτος ἦν ὁ καταδείξας ψαλτήριον καὶ κιθάραν.
And the name of his brother was Ioubal; he was the one who invented the harp and lyre.
ושׁם אחיו יובל הוא היה אבי כל־תפשׂ כנור ועוגב׃
* harp OR psaltery
* lyre OR kithara
Septuagint Manuscripts :
Gen 4:21 [Codex Alexandrinus (A) (5th century)]