The last period covers Beethoven's mature works to his death in 1827.

This was the day's main event: viewing two mature works that had not been seen since they were put in storage 30 years ago.

Crane's mature works were nearly always fall and winter scenes.

His early mature works were banned and published only after the fall of the communist regime.

And after 19 months of Mozart, even the mature works began to wear out their welcome.

This applies, of course, particularly to his somewhat later, mature works.

However, it bears little relation to the fully mature works he is best known for today.

His more mature works merge modern elements with Japanese tradition.

His mature works are written in a manner he once called "polystylistic."

He began composing his mature works in the early 1970s.