spend time sitting at the piano forever with no accomplishment... which is what happens when you lose focus. You might as well have been taking a nap.
understand that I am commenting on this from the viewpoint of a professional pianist not as a student.those times that I goofed off at the piano and those times I was angry and just pounded the crap out of it... those times I got fed up with playing my lesson material and instead figured out Bennie and the Jets and Linus and Lucy by ear (no internet then)... those songs I would make up or improvise that were full of bombastic arpeggios because I was imitating Liberace... the games of "name that tune" I would play with my friends where I would pluck out a melody and they would guess what it was... the stuff I thought was pointless, not really playing, actually feeling like a heretic for -- I learned more from that than any lesson I ever had. Those times were every bit as important to my development as any formal training I have had....and I had a bunch...this is where I experienced free fingers that could do anything... there are no mistakes when you are goofing off so you play fearlessly. It's usually kinda painful to hear at first... but you get better and better at it.my point is... it's not a waste of time... ever no matter how pointless it feels... your brain is still learning. maybe your sonata didn't improve...but you learned something...
I found this very encouraging-- perhaps there is also something more to be said regarding the difference between a student mindset and a professional mindset. Because I (and I am sure many others) are looking for a career as a professional pianist, perhaps our perception on what is (and is not) a productive use of time is slightly off. While I can only speak for myself, I often find myself thinking that unless I finish "x" number of pages and make "x" number of musical decisions about a piece of repertoire, I must have been wasting time during the practice week. This contributes to a great deal of anxiety between what I think should be done versus what is actually accomplished. It seems that someone who is already a professional would have a more expansive view of the situation, not gauging progress week by week, but rather by total growth as a musician. But I could be wrong, I wouldn't know about the professional mindset Perhaps to better focus, there needs to be a more defined goal about what to focus on. For the reasons I mentioned above, setting page/decision goals have always been very counterproductive for me-- if the goal was too small and I met it, I didn't think it was anything to celebrate. If the goal was too large and I misses, I felt I had done something wrong. If the goal is to become a better musician, how to we calculate this without becoming too vague? How do we then apply this in such a way where it becomes a productive tool of practice rather than an anxiety ridden hinderance?
I read somewhere once that a lot of professional pianists 'practice' in the morning and 'play' in the evening, how true that is I don't know but it works for me anyway.
Playing these three notes with a smooth motion - that is a concrete goal. .
I have found that the best ways to keep up focus is 1. careful planning of what I am going to do this session and 2. stop time. I have even set a timer sometimes. When it sounds, it means I "must" leave the piano. This prevents me from wasting my time at the piano. Careful planning does NOT mean "work with that etude" or "learn bar xx to yy" or anything that vague. It must be more measurable. For example, what does "learn" mean, exactly? Even if you have worked down to a detail level like "work with bar 12 to 14 where I have staccato in one hand and legato in the other and it sounds just awful and unbalanced", I'd say it is not quite enough. Before you end your planning and start practicing, you should have come up with one or two possible SOLUTIONS to the problem as well. Write these solutions down.... NOW you know exactly what to do at the piano, right? So go the piano, set your timer if needed, bring your notes with you and do what you have written there. Not anything else.I believe that lack of focus often is about not knowing exactly what to do. Your creative brain therefore starts to improvise by coming up with plenty of ideas and thoughts ... not all of them about the piano, unfortunately. In fact, your mind is not doing anything "wrong", you don't have a bad moral or anything like that. So, when you have a very, very clear map to follow, the chance is small that you get distracted.On the other hand, working with such full concentration is also very demanding, so don't expect to keep your attention up for a long period of time. Maybe you will get tired after just 15 minutes, that is ok! Take a break then. If you have worked effectively during these 15 minutes, you will still have done a very good practice.
What you describe in the fourth paragraph is precisely what I have been experiencing I say I lack focus. Thank you for putting into words what I could not I too think a great deal of the issue can be traced back to poor planning and lack of direction-- I have tried in the past to plan a meticulous practice schedule and while it works short term, I tend to fail in the long term. One of the problems I remember is that I would eventually make unreasonable goals for myself-- they were often too ambitious and had a high rate for failure. This leads to the question-- what exactly do we mean when we say the word "reasonable?" Musically reasonable? Technically reasonable? Is our perception different from the reality?Would you be able to give a specific example of what a good practice goal would look like? I know it is subjective and different levels of detail work for different individuals, but finding out how you (and others) on this forum approach the problem would probably be a good starting point, I believe.
Hope this was of any kind of inspiration and help.