I'm working on getting the next update out this week. So far I've built a drawer that holds the 7 chords for the selected scale, but the chords aren't built correctly. I think I'll be revisiting my scale construction routine and creating an array instead of a string. Then I can just start at element x1, x2, etc. and take every other element to create the chords.
If nothing else, I'm getting over the learning curves object instantiation, modification, retrieval and destruction.
I'll post here again when the next update is complete.