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.
... is spread out with 25.2% under the age of 18, 5.7% from 18 to 24, 31.9% from 25 to 44, 23.3% from 45 to 64, and 13.9% who are 65 years of age or older. The median ...