From "Rule Sixteen" of the "Special Rules for The Music Awards"
Original Score:
An original score is a substantial body of music in the form of dramatic underscoring[?] written specifically for the film by the submitting composer.
... out of which 33.8% have children under the age of 18 living with them, 55.2% are married couples living together, 9.2% have a female householder with no husband present, ...