He studied composition with the composer Aram Khachaturian at the Moscow Conservatory after graduating from high school.
During this period, he performed the complete works by Bach for harpsichord and accompanied international soloists, as violinist Viktoria Mullova.
Krasnovsky studied organ with Galina Kozlov at the City Conservatory of Gorky (now Nizhny Novgorod) from 1986 to 1989.
To refine his music education, he participated in master classes with Leo Kremer from Speyer, Germany and with others.
Krasnovsky immigrated to Israel in 1990 and has lived there since then in Karmiel From 1993 to 1997 he taught at the Jerusalem Academy of Music and Dance.
His repertoire covers a wide and extensive range including baroque, classical, romantic, and modern.