A man living at the time before the Flood, only mentioned at Gen.4.21;
son of: Lamech (H3929) and Adah (H5711);
brother of: Jabal (H2989), Tubal-cain (H8423), Naamah (H5279)
§ Jubal = "stream"
the son of Lamech by Adah and the inventor of musical instruments