In music, you can increase performance of specific tasks by simply concentrating on left of right brain in doing specific tasks. For left hand work we concentrate in the right brain, for right hand and arm (bowing) we concentrate in the left brain.
Do the two different functions used in Stage 4 involve two different sides of the brain. If so, what does thay imply for better doing of mindsparkes exercises?
MindSparke Working Memory Training