Simplify the following text for a Grade 8 native English-speaking person.
Original: Some famous pieces in the key of F minor are Beethoven 's Appassionata Sonata , Haydn 's Symphony No. 49 in F minor , La Passione , and Vivaldi 's The Four Seasons .
Simplified: Two famous pieces in the key of F minor are Beethoven 's Appassionata Sonata , and Haydn 's Symphony No. 49 in F minor , La Passione .