I'm a small ISV working in the music industry. I really want to support the upcoming HD-MIDI protocol. I'm very exited about the possibilities with extra resolution, simplified messages and per-note controllers. I have not been able to obtain firm details of the message format (Unfortunately I can't quite justify the price tag of joining the MMA ). It's going to take me several months to write support for any new protocol, so ideally I would like a heads-up now on what the messages are going to look like. I'm getting a little frustrated waiting so many years for news.
Can we get an overview of the proposed standard and message format?