I do it the manual way. I always unfold the song to one chorus and then modulating is a breeze.... I simply retype the chords that modulated step higher from the modulation point to the end....

It takes about a minute to make the changes. Nothing really in the big picture.


You can find my music at:
www.herbhartley.com
Add nothing that adds nothing to the music.
You can make excuses or you can make progress but not both.

The magic you are looking for is in the work you are avoiding.