Hi Jean Louis
I think that Geert has expressed the problem with 'Plug&Play' in a MIDI world very well. MIDI is a protocol from the 1980's and is so ill suited to expressive performance that it requires a lot of effort to shoehorn it into any kind of usable solution. Sadly, due to the way it all works, we cannot do all this work for you, all we can do is provide all the things you need to have in order to adapt things to your particular needs. 'All the things you need' is actually a vast possible array of options and there aren't any nice simplifying rules to reduce them to a comfortable minimum, as we have learnt to our cost over the last few years. Every time we try to do that we've had a lot of complaints, and I've come to realise that those complaints are quite legitimate - music is about expression, particularly with the Eigenharps, and tuning the interface between VST's, which use MIDI, and the Eigenharp becomes a basic part of maximising the potential. It's also quite a personal set of choices, choices that affect the way you create, and as such hard if not impossible for us to make nicely simple without dictating to you the way you should play. Dictating to you how you should play the instrument is not what we are about.
In short, MIDI makes is all a bit of a 'dogs breakfast'. VST's are totally MIDI centric, and to coax the best out of them does require quite a lot of effort, effort that is different from VST to VST and from playing style to playing style. There is SO much variation that it's impossible to make it trivial/easy without removing a huge amount of creative potential, and in order to get the best in many situations we have to actually host the VST rather than depend on a DAW to do that for us.
On the 'programming' front you don't need to understand Belcanto to do anything. We've spent a lot of effort over the last couple of years making sure that every possible thing you can do with an Eigenharp is now easy using purely graphical tools. Workbench gives you powerful and complete control over the whole system so that you can makle setups totally customised to your needs and there is a series of tutorials to help you get started with this. Stage gives you real time performance control over these setups, control that can now be used from wireless iOS devices. And we ship, as Geert has pointed out, standard setups that do most basic things right out of the box, including one that just sends plain high rate MIDI out so you can route it to a DAW. If you do want a simple life, this is the setup to use, it just exports the data to your DAW to process as you please there.
I'd lastly just like to say that we are well aware that our UI design has certainly got some rough edges still (particularly the old browser and commander which use a much older and now very dated software library and don't really belong as separate processes any more), but everything built in the last three years has been driven by feedback from the community. The user experience has been created by player feedback and it has turned out that our players want to do an extraordinary amount of customisation as a matter of course. We've tried hard to make this as easy as possible, but sometimes complicated things are just that, complicated, and they take a while to figure out. I'm sorry if you had expectations of being able to immediately use your Eigenharp in a particular way and were disappointed that it took several hours to get that to happen, but outside of the standard Factory setups it's really hard for us to streamline that kind of customisation much further without making profound and limiting creative decisions for the player, and that I'm not prepared to do.
Let us hope that one day OSC might make it all better and that 'Plug&Play' could become a reality.
John