- Working with the violinist David Oïstrakh in the Concertgebouw, Amsterdam, The Netherlands, 1970’s
- The “Amsterdam Kern Ensemble” who recorded for EMI and toured South America, Europe, the Soviet Union and The Carribeans, 1968-1980
- Foyer of the Shostakovich Philharmonic Hall, St. Petersburg, Russia, 1970’s
- Brussels 1958







