Wed Feb 04, 2015 2:41 pm
Just to clarify Ed's reply: Hauptwerk doesn't (and can't) have any direct knowledge of which USB port any given device is plugged into; it can only know the name of the device, as presented by its driver. However, some (but not all) USB-MIDI device drivers report different names for devices depending on the USB port they're plugged into.
Also Hauptwerk doesn't support 'hot-plugging' MIDI devices, so you mustn't plug in or unplug any device whilst Hauptwerk is actually running (make sure you exit and relaunch it if you need to do that, since it queries the list of MIDI device names from Windows when Hauptwerk launches and expects them to remain the same until it exits).
Best regards, Martin.
Hauptwerk software designer/developer, Milan Digital Audio.