Scale modes for keyboard
Most software and hardware just use regular keys for melodic input. But a lot of modern electronic artists aren't that good with keys, even when they know the musical theory.
I myself have quite complex classical pieces composed and I do understand the theory and physics behind music. But when it comes to keys, the piano layout is just a bad UI if you haven't invested years in playing the real thing.
There are many cool approaches to this problem, like Ableton Push's scale mode, Launchpad Pro, different isomorphic keyboards and it would be cool if something like this would appear in Drambo some day.
But I understand there should be a simpler way from the development standpoint if we want to be realistic about the implementation any time soon :)
So at least adding some kind of settings button to current keyboard, that would allow to select key and scale out of the main ones, would be awesome. When the user selects a scale, keys on the keyboard may just show as white ones, with tonic key in each octave highlighted. Would be great if each scale degrees would be hinted on the keys themselves.
Can't wait to put a minor blues bassline over natural minor pads the way I like it.