Raoul Koczalski, Polish pianist and composer (d. 1948)
Raoul Armand Jerzy (von) Koczalski (3 January 1884 – 24 November 1948) was a Polish pianist and composer. He also used the pseudonym Georg Armand(o) Koczalski.
Raoul Koczalski, Polish pianist and composer (d. 1948)
Raoul Armand Jerzy (von) Koczalski (3 January 1884 – 24 November 1948) was a Polish pianist and composer. He also used the pseudonym Georg Armand(o) Koczalski.