One especially good segment from the Concerto is on minute 19:45 where there is an expanded dominant cadence back to the lyrical 2nd movement theme (20:13) with pianissimo strings in the background. This is one of the places where the clarinet shine. She uses
basset clarinet which was new at the time Mozart wrote the piece, larger than regular soprano clarinet, has more range. I'm glad she still performs well, even more mature, 30 years later.