Les Vendredis is a collection of string quartets by several Russian composers, who played a key role at the famous Friday evening concerts organized by the music publisher Belaieff at the end of the 19th century. Alexander Glazunov, Anatoli Liadov and Rimsky-Korsakov are among the illustrious names that formed that musical society. Belaieff, son and heir of a wealthy wood trader, was a music enthusiast and an excellent violist. Thus, it was only natural that he hosted string quartet concerts in his house and commissioned composers for new string quartet works. Some of these works were published in 1899 by Belaieff’s own publishing house, which he had founded in the 1880s. The works of this collection continue to fascinate to this day, but are, unfortunately, only rarely performed. The Szymanowski Quartet, who are known for their exciting and cleverly compiled concert programmes, perform this repertoire with both pleasure and passion. Their technical perfection suits the musical challenges and their soulful performance highlights the lyrical emotions of these Russian musical treasures.