I just scored a short film called "The Greatest Party Ever" produced by Stacie Cannon. It is a cute film about a mother who is invited to a party and is trying to pick what outfit to wear at the same time as her children want her attention. It was a challenge since Stacie wanted a different style of music with every change of clothes...
I used the following sound libraries:
Piano, some of the percussion, woodwinds and electric bass - GPO, JABB
Additional percussion - Stylus RMX
Strings, Brass and marimba - EW
You can watch the film here: