1, Juilliard (USA).

2. Curtis Institute of Music (USA).

3. Vienna State University of Music and Performing Arts (Austria).

4. Berlin University of the Arts (Germany).

5. Royal Conservatory of Music (UK).

6. Hanover University of Music and Drama (Germany).

7. Paris Conservatory of Music (France).

8. Verdi Conservatory of Music in Milan (Italy).

9. Tchaikovsky Conservatory of Music in Moscow (Russia).

10, Manhattan Conservatory of Music (USA).

1 1, Huysmans Conservatory of Music, Rochester, USA.

12, New England Conservatory of Music (USA).

13, Cologne Conservatory of Music (Germany).

14, Peabody Conservatory of Music (USA).

15, Lyon National Conservatory of Music (France).

16, Mozart University of Music in Salzburg (Austria).

17, Hamburg Conservatory of Music and Drama (Germany).

18, Florence Conservatory of Music (Italy).

19, Munich University of Music and Drama (Germany).

20. Cleveland Conservatory of Music (USA).

2 1, Hanns Eisler Conservatory of Music, Berlin, Germany.

22. Jacob Conservatory of Music (USA).

Leipzig Conservatory of Music (Germany).

Santacecilia National Academy (Italian).

25. Toulouse National Conservatory of Music (France).