I have followed this thread with great attention and it is obvious to me that the whole of the music-production industry needs to undertake a business change. As a simple illustration, I have observed that many guitar players spend up to half and hour of non-productive time per day "tuning" their instruments to make them match an entirely arbitrary set of standard notes. A little lateral thinking shows that all of this time could be saved if the music was written to the 'de-tuned' notes. While this would certainly require an initial investment to regenerate the necessary tunes, I am convinced the ROI in terms of time makes this a project which should be undertaken with some priority.

My invoice in is the post.