Got a question about Rewire. I'm running the Metro 6.3 pre-release and I just brought up a pretty neat drum machine application called Archibald. Now I'm trying to tie them together with Reason. There shoudl be three things happening: (1) Archibald creates a MIDI input so that it can be sent preset changes. (2) Archibald syncs to Metro. (3) Metro gets Archibald's audio output.
The situation: (1) works, but (2) and (3) do not. I went back and read the other recent threads on how Rewire works in Metro, and I think I understand it, but I don't see that happening. As I understand it, there should appear an aux bus that is tied to Rewire when Metro recognizes a Rewire slave application. I don't see that, and when I go to "Modify Instruments and Buses", and look at the choices for creating aux busses, "Built-In Audio" is the only available choice. I can choose "Archibald-1" to create MIDI channels on, and that works. Also, in the "Rewire" menu under Special, it says "No Devices". I'm assuming this means that Metro isn't seeing something that it expects to see.
Having said all that: I think that the problem is in Archibald. It doesn't seem to go completely into Rewire mode; there are some things that the help file says are supposed to change when Rewire is active, and I don't see that happening. Nonetheless, I wanted to give you a heads-up that it could be some kind of mutual interface problem. I have already written to Archibald's developer, and I'll report on what he says. (He's in France, and it's the middle of the night there right now, so I'm not expecting a response right away.)