Hi,
I’m the happy owner of an OP-1 for a couple of weeks now and every day i find it more amazing. So I read the guides (V1 and V2 - one nevers reads too much), watched a couple a video tutorials, and above all I experiment a lot with it. However there is a thing that I can’t figure out : it seems to be out of tune, or more precisely, in the tonality of G, meaning the C key plays a G. It’s not really bothering me in itself, as it’s only a matter of transposition, but as I try to jam with my guitar I find it more challenging.
Any idea if there is a way to chose the tonality of the OP-1 ?
Thanks for your help !
You can change the tuning by pressing the shift key and the metronome key 
I was pretty sure the answer was obvious
Thanks !
If you talk about direct sampling, the key you push to start the recording matters !
I don’t remember how much is the gap, this has to be tested, but the idea is if you record with the key of F, when played the sample from key C will be something else (depending of the default root note of OP-1, which may be C but I am not sure).
Please do some tests, and get the results here so that everyone can benefit of this knowledge
^ I’d like to know too. I plan on doing a lot of preset sampling in the future.
If you hold F to sample, and play an F on your sample source, then the instrument will be perfectly mapped.
I just tried it.
@artsun does it behave like this for your synths too, or just your samples you create?
No I was just talking about playing the synths, I didn’t go too far with sampling yet !
@artsun does it behave like this for your synths too, or just your samples you create?
I’ve noticed it happens with the dsynth sometimes, and sometimes even the FM synth if the parameters are especially weird.
Oh yes,those two synths do detune a lot.