[PAR] [TLE] Polovtsian Dances [SEP] The Polovtsian Dances, or Polovetsian Dances (Russian: Половецкие пляски, "Polovetskie plyaski" from the Russian "Polovtsy"—the name given to the Kipchaks and Cumans by the Rus' people) form an exotic scene at the end of Act II of Alexander Borodin's opera "Prince Igor". [PAR] [TLE] Cór Cois Abhann [SEP] Cór Cois Abhann (] , meaning "Riverside Choir") is an independent mixed voice choir based in Cork City Ireland.  Founded in 1990, the choir takes its name from the river that flows through the centre of the city.  The choir is currently directed by Ian Sexton and has performed large scale works including Verdi's "Messa da Requiem, Borodin's "Polovtsian Dances" and Duruflé's "Requiem (Opus 9)".
[PAR] [TLE] Polovtsian Dances [ SEP ] The Polovtsian Dances , or Polovetsian Dances ( Russian : Половецкие пляски , " Polovetskie plyaski " from the Russian " Polovtsy"—the name given to the Kipchaks and Cumans by the Rus ' people ) form an exotic scene at the end of Act II of Alexander Borodin 's opera " Prince Igor " . [PAR] [TLE] Cór Cois Abhann [ SEP ] Cór Cois Abhann ( ] , meaning " Riverside Choir " ) is an independent mixed voice choir based in Cork City Ireland . Founded in 1990 , the choir takes its name from the river that flows through the centre of the city . The choir is currently directed by Ian Sexton and has performed large scale works including Verdi 's " Messa da Requiem , Borodin 's " Polovtsian Dances " and Duruflé 's " Requiem ( Opus 9 ) " .
What two musical activities are represented in the two paragraphs?
What two musical activities are represented in the two paragraphs ?
Polovetsian Dances
Polovetsian Dances