Eitan began his musical career in Israel, studying classical piano from the age of six years old until he was sixteen.  During high school he picked up a second instrument, the bass guitar, and became a pro on that instrument.

He served in the Israeli Army as a bassist in an entertainment unit, traveling from the Golan Heights to Sinai. After the army, he continued a successful career as a recording musician, playing on albums of major artists like Yehoram Gaon and Chava Alberstein, doing TV and radio spots, and performing in concerts with Israel's top entertainers.

Coming to the United States, Eitan studied conducting and music production at Berklee College of Music in Boston.  He moved to New York, and went on to produce albums and conduct concerts for famous Jewish and Israeli performers such as Mordechai Ben David, Yoel Sharabi, Sandy Shmuely, Ron Eliran, Martin Davidson, Yeedle, and Shloime Dachs, and cantors such as Avi Albrecht, Aaron Bensoussan, Sol Zim and Moshe Schulhof. He also proudly tours the world and the United States as a regular cast member in the "Uncle Moishy & the Mitzvah Men" children show.