Kudryavtsev, Sandomirsky and Talalay are the core members of the best-known Russian group Goat's Notes with quite a few releases with Leo Records. The French saxophonist Fred Costa joined Kudryavtsev and Sandomorsky in 2015 on a tour in France. The quartet plays powerful, completely improvised music. Each member of the group is a composer and either a leader of another group or involved in theatre. These combined experiences make the music sparkle.