Hi. I've got a problem with my mono\poly- it's completely out of
tune: for example the first "C" note is not like second "C" and
third "C" is more like "D"... So, can anyone tell me how to tune it?
tune: for example the first "C" note is not like second "C" and
third "C" is more like "D"... So, can anyone tell me how to tune it?