On July 21, 2024, the Philharmonic Orchestra of the Municipality of Athens participated, with a small Concert, in the celebration of the fiftieth anniversary of the restoration of the Republic, which took place in the garden of the Presidential Palace in the presence of Her Excellency the President of the Hellenic Republic, Mrs. Katerina Sakellaropoulou. The concert was attended by the Mayor of Athens, Mr. Haris Doukas, the President of O.P.A.N.D.A and Municipal Councilor Mrs Eleni Zontirou and a large number of citizens.