Complex sentence: In 1983, he founded Macau Chamber Orchestra with British composer Stuart Bonner and a group of friends, and was comprised of amateur musicians and music teachers from the Academy, which was later incorporated to the Macau Cultural Institute.
Split into simpler sentences: In 1983, he founded Macau Chamber Orchestra with British composer Stuart Bonner and a group of friends. The members of the orchestra were amateur musicians and music teachers from the Academy, which was later incorporated to the Macau Cultural Institute.