L. Balanchivadze

The problem of psychological training of musician in the professional concert performance is considered. Different expedient forms of preconcert rehearsal activity arc chosen in accordance with musician individuality, some ides of D.N. Uznadze's theory and author's observations. The influence of the level of anxiety and musician's motives on the efficacy of the concert performance is analyzed with commonly accepted psychological techniques. The psychological bases of these factors' influence on the creative character of performance is discussed.