Mikhail Ivanovich Glinka ( Russian : Михаи́л Ива́нович Гли́нка ) ( June 1 ( O.S. May 20 ) 1804 - February 15 ( O.S. February 3 ) 1857 ) , was the first Russian composer to gain wide recognition within his own country , and is often regarded as the father of Russian classical music .
Mikhail Ivanovich Glinka ( 1804-1857 ) was a Russian composer , regarded as the first to become very famous .