Complex sentence: "Moonglow", also known as "Moonglow and Love" is a 1933 popular song composed by Will Hudson (1908--1981) and Irving Mills and lyricised by Eddie DeLange.
Split into simpler sentences: Moonglow, also known as "Moonglow and Love" is a 1933 popular song. The music was by Will Hudson (1908--1981) and Irving Mills and the words were by Eddie DeLange.