Nice app BUT!

There is a big difference beatween version 5 and 6, Unfortunately 6 is only available for iPad and not for OS or Windows.
The video tutorials are all based on version 6 and when you open version 5 is a little bit frustrating as you dont have even a third of the possibilities available on V.6
PLEASE MAKE THE UPDATE FOR COMPUTERS!

franbeck about Mapping Tonal Harmony Pro, v5.1