In the past two articles I wrote on Bach's Johannespassion, I referred to the dual role of the choir (Part 1 and Part 2).
"The pain that accompanies the joy, borne of Christ's suffering, becomes our own pain, the people's pain, the choir's pain, as the choir plays the part of Christ's followers and indeed all humankind."
"The choir itself has two roles -- to sing to God as Christians, and to reenact the passion as a mob, as Jews."
"I find the structure of the work fascinating in the way it moves back and forth between different characters, arias, recitative and the chimerical choir."The choir of this oratorio sings three kinds of music: