Productions O
| OFFCORE | Oct 28, 2005 | Production |
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OFFCORE
Performed as part of Jorma & Jorma Feb 29, 2008 |
Feb 29, 2008 | Production |
| OPERAMENTO | Oct 20, 1998 | Production |
| Odysseus | Mar 2, 1960 | Production |
| Oedipus Rex | Mar 21, 1963 | Production |
|
Oedipus Rex
Performed as part of concert Mar 6, 1993 |
Mar 6, 1993 | Production |
| Okon Fuoko | Feb 12, 1930 | Production |
|
Olen parhaimmillani
Performed as part of Ballet Workshop Apr 15, 1997 |
Apr 15, 1997 | Production |
| Ondine | Jan 30, 1964 | Production |
| Onegin | Apr 13, 2000 | Production |
|
Onegin 3. näytös (Kenneth and Frieds)
Performed as part of Kenneth and Friends May 23, 2014 |
May 23, 2014 | Production |
| Only the Sound Remains | Apr 12, 2017 | Production |
| Onnen linna | Oct 26, 1944 | Production |
| Onnen linna | Dec 9, 1938 | Production |
| Ooppera- ja baletti-ilta | Nov 3, 1949 | Production |
| Oopperaa soittimilla | Apr 5, 2001 | Production |
| Oopperakuoron yölaulut | Apr 14, 1989 | Production |
| Oopperan avajaisgaala | Oct 6, 2007 | Production |
| Oopperan avajaisgaala | Aug 13, 2008 | Production |
| Oopperan eteläpohjalaiset ja lainapohjalaiset laulajat | May 16, 2004 | Production |