Olga Martynova (pianoforte I. K. Neupert GmbH & Co., Bamberg-Nuremberg, Germany, 1979 based on the model of I. A. Stein, Germany, 1788) 5th studio of VGTRK (remote sensing), Moscow, 2003.
Olga Martynova (pianoforte I. K. Neupert GmbH & Co., Bamberg-Nuremberg, Germany, 1979 based on the model of I. A. Stein, Germany, 1788) 5th studio of VGTRK (remote sensing), Moscow, 2003.
Olga Martynova (pianoforte I. K. Neupert GmbH & Co., Bamberg-Nuremberg, Germany, 1979 based on the model of I. A. Stein, Germany, 1788) 5th studio of VGTRK (remote sensing), Moscow, 2003.