"Meine Sele erhebet den Herren" (#235)

If I understand correctly, the square notes (which I tried my best to duplicate in my notation) are chanting tones, but I played them just as regular whole notes.

16', 8', 4'

"Laßet uns den Herren preisen" (#234)

If I'm not mistaken, the G in the penultimate measure of alternate notes is the highest note in the Lieder-Buch so far.

16' + 8'

"Kyrie! Gott Vater in Ewigkeit" (#233)

Because this is a longer tune, I split the notation roughly in half.  It was still a bit crowded, so I didn't put an "alternate notes" label for the alternate notes.  The small lines above and below the staff at the end of the third line indicate where two sections of alternate notes abut.

8' only

"Kommt, ihr schnöden Adams-Kinder" (#232)

16' + 8'

"In allen meinen Thaten" (#231)

16' only

"Jesu, wollt uns weisen" (#230)

I used a relatively higher registration than normal to avoid any muddiness with the chords near the end.

8', 4', 2'

"Jesus Christus, wahr Gottes Sohn" (#229)

16' + 8'

"Hör', liebe Sel', dir ruft der" (#228)

"Hört auf mit Trauren" (#227)

16' + 8'

"Gott hat seine Seligkeit" (#226)

16' + 8'

"Gott, der du selber bist das Licht" (#225)

16', 8', 4'

"Freuet euch, ihr Christen alle" (#224)

16' + 8'