Trying to program change without notes playing from Korg Nautilus ...

[Greg Bullock]

I am trying to change programs/banks in the REV2 with my Korg Nautilus ... without having the Nautilus play the sounds from the REV2.

I have the program/banks changing fine, but need to be able to play both synths separately without the Korg controlling the REV 2 sounds from the Korg keyboard.

[creativespiral]

If the Nautilus doesn't have an option to only send program changes, you will most likely need some sort of MIDI filter in between to strip out the realtime Note On / Note Off data and pressure/velocity/mod/pitch -- but keep the program change messages. 

I have all my MIDI devices routed through iConnectivity MIO XL interfaces, which have options for doing that type of filtering...  It does look like there may be other cheaper/easier options as well... haven't used these, but Miditech Thru 4 / Filter, or MIDI Solutions Event Processor might work.     

[jok3r]

You have to use a dedicated channel in the Nautilus mixer for your Rev2. You can configure Bank/Program changes there. Be sure to use a MIDI channel other than the Nautilus‘ keyboard channel for your Rev2. Everything should work then…

I don‘t have a Nautilus myself, but since it‘s a „smaller“ Kronos it should work in the same KORGy way. No other hardware should be needed if everything is configured right.