A concert-game where the composer is given rules, and the music has to navigate around them. In the first part, compositions written "under conditions" are performed: one string, only black keys, one hand. The third program of the "Games" cycle is built on a simple yet gripping principle: first, a rule appears, and then the music seeks how to live within it. In the hall, one can hear how the limitation turns into a driving force - it narrows the choice, but sharpens the thought and compels the composer to respond in a deeply personal way. The first part is dedicated to "burime" in sound. Works by different authors are based on the task: to play material on one string, to choose only white or only black keys, to entrust the texture to one hand, to transpose a recognizable theme into another style. These frameworks are read as riddles. The listener catches hints in timbre, rhythm, and texture and gradually pieces together the answer: what exactly was forbidden and what, on the contrary, became the main resource. In the second part, "phanty" work on stage. Tasks arise right during the concert and change the course of the music before our eyes. The host - a clarinetist and author of the YouTube channel Straduvaly - makes the process clear and exciting: the rule sounds like a starting signal, and then an instant reaction from the performers is born, without a pre-set route. Here, courage, a sense of the partner, and a willingness to make beautiful mistakes are important. The program features compositions by Paganini, Schoenberg, Debussy, Schulhoff, Mozart, and Berio, with mezzo-soprano Elnara Karakhanova, violinists Daniil Kogan, Mikhail Feiman, and Roman Vikulov, and pianists Arseniy Tarasevich-Nikolaev and Mikhail Turpanov on stage. The ensemble is assembled to alternate timbres and ways of conversation: voice, violin, and piano sometimes argue, sometimes pick up someone else's thought. On our website, we tell about free events in Moscow.