The writer of the song was Gus Kahn who was born in Koblenz, about 100 kilometres from the Wupper Valley and might have known this saying.
Gus Van Sant | Gus Hansen | Louis Kahn | Joseph Kahn | Oliver Kahn | Gus Dudgeon | John Kahn | Gus Bilirakis | Dominique Strauss-Kahn | Alfred E. Kahn | Otto Hermann Kahn | Madeline Kahn | Gus-Khrustalny | Gus Gerard | Gus | Wolf Kahn | Ned Kahn | Nathaniel Kahn | Kahn | Herman Kahn | Gus Kahn | Robert Kahn | Philippe Kahn | Jenette Kahn | Gus O'Donnell | Gus Mayer | Gus Krempkau | Gus Henderson | Gus Chambers | Elmer "Gloomy Gus" Henderson |
# "Love Me Or Leave Me" (Gus Kahn, Walter Donaldson) - 2:53
#"Dream a Little Dream of Me" (Gus Kahn/Fabian Andre/Wilbur Schwandt)
"You Stepped Out of a Dream" is a popular song with music written by Nacio Herb Brown and lyrics by Gus Kahn that was published in 1940.