The fully sound version of the John McCormack film, Song O' My Heart, was released in the United States. Unfortunately, this version did not include the full concert recital as two of McCormack's singing performances were not included in the final film
The songs were "Plaisir D'Amour" and "All' mein Gedanken". Now, for what may be the first time, those two selections have been restored to the picture and can be seen and heard following "The Little Boy Blue" sequence.