Simplify the following text for a Grade 8 native English-speaking person.
Original: Perlman has been a soloist for a number of movie scores , notably the score of the 1993 film Schindler 's List by John Williams , which subsequently won an Academy Award for best score .
Simplified: Perlman has been a soloist for a number of movie scores , including the score of the 1993 film Schindler 's List by John Williams .