81575
It also carries with it expressive and stylistic connotations : " sonata style " , for Donald Tovey and other theorists of his time , was characterized by drama , dynamism , and a " psychological " approach to theme and expression .
 Donald Tovey
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Donald Tovey