S. Kalugin concert at the Bulgakov house 2011 S. Kalugin concert at the Bulgakov house 2011 S. Kalugin concert at the Bulgakov house 2011 with "Denis Rozov band" 2011 с "Денис Розов бэнд" 2011 г. musicians of the group "Sakmarov-band" and "Aquarium", club "Ikra" 2007 as part of the Sakmarov Band band at the 2007 festival of the memory of I. Kormiltsev Performance at the festival "Krylia" as part of the group "Sakmarov-band" in 2006 Performance at the festival "Krylia" as part of the group "Sakmarov-band" in 2006 with Dmitry Dibrov and Arienai Sanjeevi, club "Alibi", 2005
