Sapieyevski combines his expressive piano virtuosity with the harmony of colors and rhythms.   His music unites elements of popular and classical styles in a radiant creation for a profoundly new kind of performance. It finds its inspiration in the American spirit of George Gershwin, innovation of Philip Glass and the spontaneity of improvisations by Keith Jarrett and Dave Brubeck.   American songs have many emotional, social, and historical connotations.   Although music is universal, each person brings a different context to the listening experience.