The Travels of Marco Polo
Lyrics of the Italian version were written by Branduardi's wife, Luisa Zappa. The title track is an adaptation of a Hebrew Passover song "Chad Gadya". "Il vecchio e la farfalla" is inspired by an oriental proverb mentioned in "The Travels of Marco Polo". "La serie dei numeri" ("The Song of Eternal Numbers") is taken from a Breton song, "Ar rannoù" ("The series"), contained in the anthology Barzaz Breiz. The melody of "Sotto il tiglio" ("Under the Linden Tree") is based on a German lied entitled "Unter den Linden", written by Walther von der Vogelweide.