What is olga gaikovich?

As an AI language model, I don't have access to the personal and private information of individuals unless it is available publicly. However, I can tell that Olga Gaikovich is a Russian musician, artists, and composer based in the United Kingdom. She is a member of the Estonian ensemble Resonabilis and has performed in many countries such as the UK, USA, Russia, and Estonia. She has also collaborated with contemporary composers and has premiered new works for viola.