Mark, An idea came to me early this morning. TuneLab seems the ideal place for you to start. When I used it, there was a trial version download that I was able to use right away. http://www.tunelab-world.com/ If after using it you find TuneLab suits your needs, you won't have to look any further. If it doesn't suit your needs, you will have eliminated one ETD concept from the mix. There are several satisfied TuneLab users on the Pianotech List. Sincerely, Keith McGavern
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