Waiting at airports is never fun.
He sat down at the piano and started to play Beethoven's "Für Elise" in multiple styles, or "remixes" as he calls them.
"I have previously tried the Arabic remix once for 'Für Elise' at home," he told the Daily Star, "but the other remixes I played were [thought up] on the spot."
"First people where indifferent listening to a normal 'Fur Elise' version, but after I started with my remixes, they were very engaged," he added.
The impromptu concert was captured on camera. The video has been viewed more than 7 million times since it was uploaded last week.
Hamadeh had just spent 12 days in Europe without playing music, so when he saw the piano at the airport, he couldn't resist the opportunity to tinkle the ivories.
"While we were looking for the gate to board our next flight, my friend stopped meRead More »from Man plays "Für Elise" in multiple styles for passengers waiting at Prague airport