I've noticed that you hold a copy of a video of Kalevi Aho's opera AVAIN.
Could you please tell me where did you get it and how can I buy a copy too,please?
You asked about a video recording of Kalevi Aho's opera "Avain". It is a recording that was made in Savonlinna Opera festival in year 1986 by Finnish broadcasting company, Yleisradio (YLE). YLE Export Department has a special service for libraries and educational institutions called "YLE Tallennemyynti" which produces video and audio cassettes of Yleisradio's TV and radio programmes. Since this service is not commercial and is aimed to serve the above mentioned institutions, I would suggest that You read more about its operation from the english pages of Yleisradio: http://www.yle.fi/tallennemyynti/
Please note that you can choose the language of the pages by clicking "In English". While there are restrictions for private persons in buying cassettes from this Yleisradio's sales service, You can always turn to the services of a public library closest to You in order to borrow material from a library's collection.