things I have forgotten
Dynamics.
Oh, I remember what they are. Pianissimo, piano, mezzo-piano, mezzo-forte, etc. But what do they sound like? How quiet is mezzo-piano? How much louder than that is mezzo-forte?
I know this is a matter of interpretation, not actual decibels. But I’ve lost my sense of proportion for such things. And it’s even more complicated when you’re playing a digital piano: this thing has a volume knob and you can adjust the touch, so what constitutes quiet vs. loud depends not only on what I do with my hands, but what settings I’ve got the instrument on. It’s going to take me a while before I re-develop my feel for the dynamics of the pieces I’ve been playing.
Also, I should mention in passing that I didn’t realize how accustomed I was to playing pieces out of instructional books until I started playing lots of new-to-me music that doesn’t have suggested fingerings marked on the page. <g> Howard Shore is a particular challenge on that front, or rather whoever arranged the Lord of the Rings score for piano is.
But I’ve had the Precious for nearly a month now, and I’ve played it virtually every day (barring when I was in Boston this past weekend — and even then, I managed to play a different piano one afternoon), so I think it’s safe to say that I’ll get plenty of practice in the months and years to come. 🙂