Listen to In The Good Old Summertime - Original Mono online. In The Good Old Summertime - Original Mono is an English language song and is sung by Les Paul and Mary Ford. In The Good Old Summertime - Original Mono, from the album Les Paul and Mary Ford Selected Favorites, Vol. 2, was released in the year 2011. The duration of the song is 2:09. Download English songs online from JioSaavn.