We're talking about a problem for me, not only with arrangers, but with video editing equipment, digital cameras, etc. I have to get "up and running" in a moderate amount of time. Luckily, I have a son who is a "techie"
I hand him the book, tell him what I need to do with the device, and learn enough to get the job done. That's not ideal, but the object for me is to creat music, films, images, etc. I have to prioritize, and am not looking forward to the learning curve I'll face with a new SD-1. Luckily, I'm told that my experience with my old MS-60 will help a lot.


Russ