Listen to I due supposti Conti: Overture online. I due supposti Conti: Overture is an Instrumental language song and is sung by Simone Perugini and Tuscan Opera Academy Orchestra. I due supposti Conti: Overture, from the album Cimarosa: Opera Overtures, Vol. 2, was released in the year 2021. The duration of the song is 6:54. Download Instrumental songs online from JioSaavn.