X: 1
M: 4/4
L: 1/8
K: C
C^CD^D EF^FG ^GA^AB c^cd^d ef^fg ^ga^ab c'
will play properly as a chromatic scale (no carry-forward of the sharp to the other octaves), but if transposed down one semitone and backup, it looks like the transposer does carry-forward the accidentals across octaves and you get some odd results:
X: 1
M: 4/4
L: 1/8
K: C
C^CD^D EF^FG ^GA^AB =c^c=d^d e=f^f=g ^g=a^ab =c'
This one both plays and transposes correctly when transposed down one semitone and back up.
X: 1
M: 4/4
L: 1/8
K: C
C^CD^D EF^FG ^GA^AB c^cd^d ef^fg ^ga^ab c'
will play properly as a chromatic scale (no carry-forward of the sharp to the other octaves), but if transposed down one semitone and backup, it looks like the transposer does carry-forward the accidentals across octaves and you get some odd results:
X: 1
M: 4/4
L: 1/8
K: C
C^CD^D EF^FG ^GA^AB =c^c=d^d e=f^f=g ^g=a^ab =c'
This one both plays and transposes correctly when transposed down one semitone and back up.