Listen to Aria con Variazioni "The Harmonius Blacksmith"-Variation One online. Aria con Variazioni "The Harmonius Blacksmith"-Variation One is an English language song and is sung by Eugene Dowling. Aria con Variazioni "The Harmonius Blacksmith"-Variation One, from the album The English Tuba, was released in the year 2008. The duration of the song is 0:48. Download English songs online from JioSaavn.