Question

Which tragic element refers to the integration of the chorus into the plot? spectacle character song plot

Answer 1

The answer is: song

In the ancient Greek drama was stared to used a chorus into the play, this was a group of actors who described and commented over the main action of the play, or over the plot with song, dance and recitation, in order to integrate the chorus to the plot they used the song.  

Answer 2

The answer is song composition.  This is where the chorus joins in and sings the mood of the characters and heightens the emotions in the play.