She joined Opera Australia in 2005 as a principal soprano.

Opera Australia is committed to the long term development and performance of modern Australian operas.

She then went on to become a principal soprano with Opera Australia from 2000 until 2005.

Sierra had also taken part in two seasons of Opera Australia.

From 1977 to 1990 Neidhardt was the resident director for Opera Australia.

Dunn reprised the role the following year in her debut with Opera Australia.

Since 2005 he has been particularly active with Opera Australia.

As a director of Opera Australia, he chaired a 2005 review into orchestra funding.

Flynn was a staff conductor for Opera Australia between 1970 and 1977.

He works extensively on operas, and has designed a large portion of Opera Australia's repertoire.

She joined Opera Australia in 2005 as a principal soprano.

Opera Australia is committed to the long term development and performance of modern Australian operas.

She then went on to become a principal soprano with Opera Australia from 2000 until 2005.

Sierra had also taken part in two seasons of Opera Australia.

From 1977 to 1990 Neidhardt was the resident director for Opera Australia.

Dunn reprised the role the following year in her debut with Opera Australia.

Since 2005 he has been particularly active with Opera Australia.

As a director of Opera Australia, he chaired a 2005 review into orchestra funding.

Flynn was a staff conductor for Opera Australia between 1970 and 1977.

He works extensively on operas, and has designed a large portion of Opera Australia's repertoire.