Seems to still depend on some state that they show on the display, makes it seems like you still need to hit "invisible" buttons in the iPad UI to start setting the temperature with the hardware "lever", kind of defeating the purpose. But maybe again it's just the website/images/videos being unclear.
I guess there is probably some easy and "no look" way to go to some default state where you control temperature etc. If you start fiddling with songs etc it's been distracting since forever anyway, physical knobs or not. Fine-tuning the frequency knob to get rid of the noise was always distracting.
Seems to still depend on some state that they show on the display, makes it seems like you still need to hit "invisible" buttons in the iPad UI to start setting the temperature with the hardware "lever", kind of defeating the purpose. But maybe again it's just the website/images/videos being unclear.