The Virtuoso Pianist, Part III
Scales in Broken Octaves, in the 24 Keys
Hanon notes
Play them through without stopping.
This highly important exercise likewise prepares the wrists for the study of the tremolo.
Thoughout this exercise, take the black keys with the 4th finger of each hand.
Begin with the metronome set at 60, gradually increasing the speed up to 120.