Composer threatened with arrest in 1940 for adding a major seventh chord to the national anthem, "The Firebird" composer

Now we are looking on the crossword clue: Composer threatened with arrest in 1940 for adding a major seventh chord to the national anthem, "The Firebird" composer.
it’s A 130 letters crossword puzzle definition. See the possibilities below.

Did you find what you needed?
We hope you did!. If you are still unsure with some definitions, don’t hesitate to search them here with our crossword solver.

Possible Answers: STRAVINSKY.