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This group often called "The Five" by English speaking music historians includes:Mily Balakirev (1837–1910),
Modest Mussorgsky (1839–81), Nikolai Rimsky–
Korsakov (1844–1908), Alexander Borodin (1833–87),
and Cesar Cui (1835–1918). The Russians however include one more member Vladimir Stasov who did not compose but greatly influenced the group by promoting their music. The Russians in turn refer to the group by this name:
What is "The Mighty Handful"