Po (river) 70,000 in Italy, of which 41,000 is in montane environments and 29,000 on the plain. The Po is the longest river in Italy; at its widest point its width is . The Po extends along the 45th parallel north. The river flows through many important Italian cities, including Turin (Torino), Piacenza and Ferrara. It is connected to Milan through a net of channels called "navigli", which Leonardo da Vinci helped design. Near the end of its course, it creates a wide delta (with hundreds of small channels and five main ones, called "Po di Maestra", "Po della Pila", "Po delle
What Wondrous Love Is This Bryan included "What Wondrous Love Is This" in his folk opera "Singin' Billy". In 1958, American composer Samuel Barber composed "Wondrous Love: Variations on a Shape Note Hymn" (Op. 34), a work for organ, for Christ Episcopal Church in Grosse Pointe, Michigan; the church's organist, an associate of Barber's, had requested a piece for the dedication ceremony of the church's new organ. The piece begins with a statement that closely follows the traditional hymn; four variations follow, of which the last is the "longest and most expressive". Dwayne S. Milburn composed a prelude on "Wondrous Love" as the first movement