• When We're Alone (Penthouse Serenade)
    (1931) (uncredited)
    Written by Val Burton and Will Jason
    Played during the opening credits and at the end
    Played on piano, hummed and partially sung by Ann Dvorak
    Played on the radio and at the dance hall
  • Mother Machree
    (1910) (uncredited)
    Music by Chauncey Olcott and Ernest Ball
    Lyrics by Rida Johnson Young
    Played on a radio and sung by an unidentified tenor