Question

Hello PreSonus team, can I set a certain key scale in Studio One 5 and only play keys from this scale with my midi keyboard?

Answer 1

After some experimenting the only thing you can do is create a midi part on the track then edit it in the piano view.

To the left of the piano, put a check box next to scale and select the type of of scale, which key it's in etc...

Then compose your part using the paint tool. With scale on, only notes in that scale can be painted across octaves