[11. STACCATO]
Wrist Staccato at a High Tempo
What can I do to enable me to play wrist staccato very fast without fatiguing the arm?
Change your wrist staccato for a little while to a finger or arm staccato, thus giving the wrist muscles a chance to rest and regain their strength.
The Difference Between "Finger Staccato" and Other Kinds
What does "finger staccato" mean? Is not staccato always done with the fingers?
By no means! There is a well-defined arm staccato, a wrist staccato, and a finger staccato. The latter is produced by a touch similar to the rapid repetition touch—that is, by not allowing the fingers to fall perpendicularly upon the keys, but rather let them make a motion as if you were wiping a spot off the keys with the finger-tips, without the use of the arm, and rapidly pulling them toward the inner hand. The arm should take no part in it whatever.
[12. LEGATO]
The Advantage of Legato Over Staccato
Is it better for me to practise more staccato or more legato?