This post by DARANGULAFILM on the FTI forum mentions the W.A. Philharmonic is a “go to” for international film scoring. A quick trip over to the WAPO site and it seems to be true. From the site….

Welcome to The West Australian Philharmonic who since 1993 are scoring Film, television and concert productions for companies such as Lucasfilm “Young Indy” Paramount Pictures, Warner Brothers, Disney, & Silver Pictures among others.