In this composition the first movement (Partita 1) consists of Track 1 alone — the unaccompanied chorale; the second movement (Partita 2), Tracks 1–2 combined; the third movement (Partita 3), Tracks 1–3 combined, and so forth.For reasons of economy, the full score comprises only the last movement, since all the prior movements can be drawn from this one.
—Frank Morana