1. VARIATION FORM IN MOZART’S PIANO WORKS . Authors: BOGLÁRKA ESZTER OLÁH.2. MAURICE RAVEL BETWEEN IMPRESSIONISM, SYMBOLISM AND NEOCLASSICISM. Authors: BOGLÁRKA ESZTER OLÁH.3. MAURICE RAVEL: LE TOMBEAU DE COUPERIN – PART I. THE REMINISCENCE OF BAROQUE COMPOSITIONAL TECHNIQUES. Authors: BOGLÁRKA ESZTER OLÁH.4. MAURICE RAVEL : LE TOMBEAU DE COUPERIN – PART II. THE REMINISCENCE OF BAROQUE DANCE FORMS. Authors: BOGLÁRKA ESZTER OLÁH.5. MINUET - THE REMINISCENCE OF THE INDIVIDUAL DANCE FORM IN MAURICE RAVEL’S PIANO WORKS. Authors: BOGLÁRKA ESZTER OLÁH.6. TRANSCRIPTION, PARAPHRASE, CREED IN FRANZ LISZT’S VARIATIONS ON „WEINEN, KLAGEN, SORGEN, ZAGEN”. Authors: BOGLÁRKA ESZTER OLÁH.