I am Ferdinand Gegaly, piano teacher from Nova Gorica (Slovenia) and on the 2° International Piano Competition for young pianists "Prix Isola del Sole) Grado (Italy), - at least - 50/60 little concertists was to play music by Borkovic, Vinciguerra and Tortora. Little studios, but veeeeeeery nice! I have findet web site by Remo Vinciguerra very famous in Italy) and Tortora, but not regard Borkovic. Who is this?