Albert Semyonovich Leman - Cogito, ergo sum, ergo vivo

composition for voice, clarinet, cello, piano and percussion (Concerto da camera) performed by Evgeniya Shevelyova, Alexander Morogovsky, Igor Zubkovsky, Sergey Golubkov, Lee Biao conductor - Azamat Khasanshin 1994 April 28, Rachmaninov Hall of Moscow Conservatory, “Moscow Forum“ fest