Hi Bernhard, I actually applied this method to some difficult jumps i had without knowing its basis being rather ignorant in biology, does your 'verbal-sound / visual' distinction apply to all people? Or should it be inverted for left handed people? (i write with my left hand but do most other things with both or the right hand). Second, does 'verbal' mean 'saying (or singing) the notes' as you play or merely 'thinking' them?
Also, a friend seemed to think one should look at the centre of the keyboard when one has bid widespread jumps. Under your theory this is misguided then because one should focus on the left hand?cheers, edouard
OK. I am not familiar with this piece, and I do not have a score in front of me. But the problem is a general one. So I will give you a general suggestion that you may be able to apply (modify it if necessary) to your specific problem.1. Yes, it is impossible to look at both hands at the same time in this case. So, if you must look at one of the hands, look at the left hand. Why? Now this may blow your mind! The right side of the body is controlled by the left hemisphere of the brain which specialises in (amongst other things) verbal communication and sound. So you will be able to find your bearings on the right hand by sound. That is, your geographical orientation for the right hand will be basically by ear. The left side of your body on the other hand is controlled by the right hemisphere fo the brain which especialises in visual information. So you must get your geographical orientation for the left hand by sight. This has other interesting consequences: When learning hands separate, it is very effective to tell yourself (verbally) the names of the notes for the right hand, while it is far more effective to visualise the keys you have to press with the left hand. Using a visual approach for both hands, or using a verbal approach for both hands will be far less effective (just try it!). So this is my first suggestion (which you can use in combination with the sequence drill I mentioned before): Work on separate hands: with the right hand give yourself verbal commands, do not look at the keyboard, and let sound guide you. With the left hand, look at the keyboard and visualise the keys to which you have to move to. If your sighting of the next chord is accurate your fingers will get there precisely. Once you can do that HS, join hands and expect it all to fall apart, But the problem here will be one of hand co-ordination rather than accuracy (since this was sorted out at the HS phase). Do not think too much about this: we are wired to do it! If you insist on it, the body will take over and you will be able to do it.2. The accuracy of the movement at the extremity of your arms (i.e. the finger accuracy) is determined at the shoulder level. A tiny movement at the shoulder level can place your fingers over a large range of the keyboard. So make sure theat the movement to place the hands/fingers in their correct position is coming form the shoulders. Then you must fine-tune this movement to get total accuracy.Again, this is not difficult because it is what we are meant to do naturally. Most problems of accuracy come from letting the forearms/hands/fingers find the correct positions. They cannot do that as well as the upper arm. To experience what I am talking about, close the piano lid and put your fingers on the edge. Now, without moving the hands/forearms/fingers use your upper arms to move the fingers all the way to the extremities of the piano (RH moves to the right, LH moves to the left) and back to the centre again. As you move out, have the fingers face in, as you move back to the centre have the fingers point out. So the movement is like making a thin figure 8 on its side (I hate writing about this stuff! >:(You have to demonstrate it!). As you do that over and over be aware of your upper arm/shoulder girddle and notice how all the movement originates from there, and how little you must move at that level to cause a huge movement at the finger level. Now that you’ve got the idea, try that with the chords in your piece. Remember that the movement must come from the upper arm, and therefore it is at this level that you must fine tune the accuracy. Repetition will do the rest.3. Combine 1 and 2.I hope this helps. Best wishesBernhard.