27 years ago or so when I was a child I took piano lessons and got to grade 3; since then I've not played.
I've decided that I want to start again and have bought myself an electric piano. In the past few days I've realised that I can play all of the major scales un-sighted with left and right hands with the correct fingering so something still remains in my brain at least (though synchronising between both hands is tricky)
I used to be able to sight read music but as you can imagine I'm somewhat rusty.
What's the best approach now to regain some of my skills? Should I get a teacher or are online courses sufficient? I've had a look at the android app flow which looks good.