e/Copland Piano Variations

Information
has gloss	eng: The Piano Variations of American composer Aaron Copland were written for piano solo from January to October 1930. They were dedicated to American writer Gerald Sykes and were originally published by Cos Cob Press in 1932, which merged with Arrow Music Press in 1938 and was taken over by Boosey & Hawkes in 1956. The approximate performance time is 11 minutes.
lexicalization	eng: Copland Piano Variations
instance of	(noun) United States composer who developed a distinctly American music (1900-1990) Copland, Aaron Copland