Is it possible to change the tuning to other value than 440 Hz?
In my Desktop DAW i can change this in the audio settings. I would like to play the obsidian like those ancient instruments were in 432 Hz...
no there is no such thing as global tunning at the moment - you can Obsidian's oscilaltor "fine tune" knob and you set it to "-32 cents", but this is not complete solution because this just pitches down all 12 tones of octave equally, so base A tone will be at 432hz.
Whole 432hz thing is about changing from 12-Tone Equal Temperament into Pythagorean tone temperament - which is not possible in NS for now. One day, when microtunning support will be added ,(it's on long-term todolist), this will be possible ...
btw. i strongly suggest you to read this article about 432 hz topic ;-) There is a lot of missunderstanding, false informatio and hoaxes floating around this topic.
thank you for your comment and even more the interesting link from askaudio!!
Awesome video on the subject here that compares different tunings.