For 10 points, name this composer of "In the Steppes of Central Asia," who created the "Polovitsian Dances" for his opera Prince Igor.
This man's only completed symphonies are in E-flat major and B minor, as he died before finishing his A-minor third. One of his most-performed pieces is based on a tribe described in the Primary Chronicle, and another of his works, dedicated to Lizst, uses an English horn to portend the arrival of a camel caravan. For 10 points, name this composer of "In the Steppes of Central Asia," who created the "Polovitsian Dances" for his opera Prince Igor.
This man's only completed symphonies are in E-flat major and B minor, as he died before finishing his A-minor third.
Aleksandr Porfiryevich {Borodin}