sentence1: Nikolai Myaskovsky wrote his symphony No . 9 in e - Moll op . 28 between 1926 and 1927 . Nikolai Malko was dedicated .
sentence2: Nikolai Malko wrote his Symphony No . 9 in E minor , Op . 28 , between 1926 and 1927 . It was dedicated to Nikolai Myaskovsky .