I’m happy it is possible to switch scale, as you said in the context of ambient music it probably works, but for faster plucky-like playing it seems a bit cumbersome as of now. But it’s cool that it’s possible. It would be like if a cello player would have to tune 2 or 3 strings every time he needs to go from a mode to another. Playing anything else than ambient or drone would be tricky, and I have the feeling Terra has huge potential for baroque/classical or even pop music.
