In this video, John Burgess demonstrates how to route MIDI over OSC between different instances of Reaktor in Ableton Live, in order to send on multiple channels to Kontakt.
I’m not the biggest Ableton Live fiend on the planet, so if there’s a different workaround, let me know in the comments and I’ll add it here. Nevertheless, John has created a very cool introduction to Reaktor’s ability to send MIDI over OSC, something I haven’t experimented with much. Besides its applicability in Live, this technique could also come in very handy to route MIDI over the network in Windows, or between Windows and a Mac – or between two Macs if for some reason you don’t want to use the built in network MIDI facilities.
John also created another video on Reaktor in Live, demonstrating how to keep Live from putting Reaktor to sleep when you’re using it to transmit MIDI. Handy to know in conjunction with the other video!