Effective period / Period of releases: 1981 - 2006

Members: Ferdinand Erblich, Stefan Metz, John Harding (3), Heinz Oberdorfer, Nobuko Imai, Párkányi István

The Orlando Quartet was a classical music string quartet based in Amsterdam, formed in 1976 and active until 1997.
In 1998, Istvan Parkanyi, Heinz Oberdorfer, Ferdinand Erblich and cellist Michael Müller formed the Parkanyi Quartet.
First violin:
Istvan Parkanyi, of Hungary, (born in Leipzig, Germany), (1976–1984)
John Harding, born in Australia, (1985–1990)
Arvid Engegård, of Norway, (1991–1997)
Second violin:
Heinz Oberdorfer, of Germany
Viola:
Ferdinand Erblich, of Austria
Cello:
Stefan Metz, of Romania