The Orenburg Chamber Choir will take part in a concert dedicated to the 100th anniversary of the Children 's Music School № 1 named after P. I. Tchaikovsky - the oldest music school of the Orenburg region and one of the oldest schools in Russia. The concert is also attended by children 's choir DMSH No. 1 and children of artists of the Orenburg Chamber Choir.
Among the first teachers of the school were Sofya Nikolayeva Fedotov-Rostropovich and Leopold Vitoldovich Rostropovich - parents of Mstislav Rostropovich.