I think I may have created some confusion about myself and my approach to learning the piano. So here I will attempt to give a clearer picture, for anyone interested.Recently I have been mentioning how I've been 'examining' all sorts of difficult technical exercises, such as Pischna, Brahms, Joseffy, and so on; but the other day I revealed that with hands together, I can just manage to play beginner stuff like the first 20 pages of Czerny's op. 599.You see, I played a number of different instruments for many years - guitar, drums, and Irish-style flute, mainly. I was trained as a drummer but taught myself everything else. I also studied plenty of music theory and have composed a little music here and there. That all ended many years ago.But I always failed at the piano, lessons or not. Playing with two hands was too much for my limited brain.Many months ago, having lots of spare time to kill, I decided to try the keyboard again -- not with the ambition of becoming a performer, but of gaining as much piano competence as possible for the sake of more sophisticated composing. But this time I decided just to play only with my right hand. I started practicing the fundamentals of technique -- scales, arpeggios, double scales, a pile of technical exercises, Hanon, mainly.You can learn a lot about music with one hand at the piano -- especially if it's a MIDI keyboard and you have a lot of music software.Shortly after I started this right-hand practicing, I injured my left wrist with bad weightlifting technique (or it might have been pushups.) The doctors are polite but avoid all mention of a permanent cure. It's a slight tendon tear or something. As long as I don't put pressure in certain directions, it's not too inconvienient, and I can still type and do most things. As for the piano, I wasn't using that hand anyway, was I?Months went by and I am pleased with my right-hand progress.But for some reason I decided the other day to start trying both hands at the piano once again. I can play some of the stressful left hand techniques like octaves and big chords, it seems, but only for a few minutes at a time. Of course I have no possibility whatsoever of developing an advanced-level left hand; I'll go as far as I can without further damaging myself, and that's that. And if two-hand playing starts once again to discourage me, I'll just go back to one hand, rather than quit altogether. So it seems I have an intermediate-level RH and a beginner, slightly crippled LH.
For laughs, I was just watching Yuja Wang play Ravel's Piano Concerto for the Left Hand, while following the score. I can play one or two measures at a time without discomfort, at a tempo you can easily imagine. Yuja might be playing it more beautifully though, judging by her clothes.Happy Holidays