The Leoà ¡ JanáÃÂek International Competition in Brno (hereinafter referred to as MSLJ) () is a music competition held annually by the Faculty of Music of the JanáÃÂek Academy of Performing Arts in Brno. The MSLJ was named after the famous composer Leoà ¡ JanáÃÂek.
Ten disciplines, piano, organ, violoncello, double-bass, flute, clarinet, string quartet, violin, French horn and tuba, rotate in five-year cycles.
There is an age limit of 36 (on the opening day of the competition) for the solo disciplines; for string quartets, the sum of membersâ ages must not exceed 140 years.