Julia Helena’s repertory includes solo pieces, chamber music, piano concerti and transcriptions of:
Albeniz, Alkan, Arensky, Bach, Bartok, Bauer, Bax, Blanchet, Bizet, Bortkiewicz, Bowen, Beethoven, Brahms, Busoni, Catoire, Chopin, Clementi, Debussy, Delibes, Dohnanyi, Fauré, Fischer, Franck, Gershwin, Grainger, Godowsky, Grieg, Haydn, Hermann, Hollaender, Kapustin, Khachaturian, Kletski, Kreisler, Lecuona, Marcello, Medtner, Mendelssohn, Messiaen, Mompou, Mozart, Ornstein, Poulenc, Prokofiev, Rachmaninoff, Rautavaara, Respighi, Scriabin, Saint-Saëns, Satie, Say, Schubert, Schumann, Scott, Tausig, Tansmann, Tchaikovsky, Wagner, Weissenberg, Wild, Zadora.