When I play piano when it has a key signature, I always play it natural, then hear that it’s wrong, then play it right. The only way I can play it right every time is if I memorize the peice. How do I stop this?
practice your scales more- then look at the key signature and remember that the piece has that scale as a base for the melody (it should)…if you still have questions just email me from my profile! I would be glad to help