Hi Jon,
Thanks for your email.
Glad you are interested in
Twitch!
To address your issues:
1. I'm going to be mostly using it with Traktor Pro 2 (though I'll certainly be giving ITCH 2.0 a try), and I'll be making my own custom mapping. Is the volume section in the top right hand corner hard wired to the volumes or is that midi mappable as well?
The 'Master' section controls (Headphone, Mix, Booth and Master) are all hardwired and are the only rotaries which do not send midi on the unit.
2. Do the 4 performance modes change the notes/CCs output by the trigger pads? Just so I know whether I'll have to use modifiers in Traktor to make them work for different functions. Just to clarify, if in what's labeled as hotcue mode a pad outputs C#1 (for argument's sake), does it output the same note in slicer mode or something else, like C#2?
Yes this is correct, each section - Hot Cues, Slicer, Auto Loop and Loop Roll send out subtly different CC messages. You should not have to make any modifiers.
3. Are the different LED colours editable with midi or do they depend only on which performance mode is selected?
I'm sure these can possibly be affected via velocity change info, however this is currently not supported (or tested here so I wouldn't want to give you a definitive answer).
4. Do the LED notes match the corresponding button notes? A major problem faced by people starting out with a custom mapping is being able to find out which note corresponds to which LED, since of course midi learn cannot be used for outputs. A map of the notes is invaluable.
I'm not sure I fully understand what you mean here, are you referring to the colours of the pads whilst in different modes?
5. Will it ship with a blank overlay for people to label their own mappings?
Currently it maps with the Traktor overlay only, however I will submit this as a feature request as I can see how it would be helpful.
6. Would you be able to send me an image of the Traktor overlay that's supplied with the unit?
Indeed - attached a very rough image for now - there will be official images released shortly. I've also attached further information on the Traktor template functions as it will help.
7. Do the LEDs in the touchstrips work with Traktor?
Yes these work in a different way to Itch, however there is LED feedback. In Traktor your finger contact position is backlit, whereas in Itch, the LEDs pulse from left to right.
Please let me know if I can be of any further assistance.
Best Regards,
Tim Harbour
Novation Technical Support.
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