I'm pretty much a rookie when it comes to the piano/keyboard, at the moment I'm learning 'A day without rain' by Enya, Beethovens 'Moonlight sonata' and Queens 'somebody to love'my problem is that if I spend too much time concentrating on one song the others seem to pop out of my head and I have to spend a good 1/2 hour giving myself a refresher on how to play the others.I'm thinking of dropping the Queen song until I have perfected the other 2, is it worth just literally perfecting one before starting the other or would you say its beneficial to learn 2 at the same time?