Jørgen, thanks for popping in on this one. Your programs for Yamaha's truly help to extend the scope of those arrangers.

The Session Manager software that was written by a Roland-arranger.com member (rshotbolt) completely revolutionizes Roland's G70/E80, and adds capabilities that the instrument can't do by itself. Add on capabilities like this go a long way to extend the arrangers, but primarily, these are offline processes... I know how to double-time or half-time a style using the Style composer, but it would be a LOT more convenient if the button to do this was added by the manufacturer..!

Better lookup tables for different instruments, and things like this can ONLY be applied by the manufacturer, sadly.

But perhaps one day, a manufacturer might open their SDK, and allow users like yourself, with a technical bent, to actually mess with the OS itself, rather than try to patch the shortcomings with offline processes...

One can only hope...
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An arranger is just a tool. What matters is what you build with it..!