"UN Bel Di," from "Madama Butterfly," 1904 opera by Italian composer Giacomo Puccini (1858-1924), libretto by Luigi Illica and Giuseppe Giacosa. Sung by Cio-Cio San, the hapless Nagasaki geisha abandoned by American Lieutenant Pinkerton, hoping he'll return to her and their child "One Fine Day." This and numerous other musical eCards (FredGrams) are designed expressly for young parents (and grandparents) to teach their children the alphabet and, in addition, acquaint them with classical music and great composers.