The excerpt below isolates the brass section rather than displaying the complete orchestral score, allowing the harmonic construction to be seen more clearly. The pitches generated from “Ein feste Burg ist unser Gott” provide the structural framework for the chorale, appearing either in the bass line or as the actual chord progression.

Because the excerpt retains the written notation of the individual brass instruments, pitches in transposing parts may differ visually from the concert-pitch source example shown on the main page.

Zoom in as needed for a closer view of the score and annotations.