Abby Whiteside (1881–1956) was an influential American piano teacher. She challenged the finger-centric approach of much classical piano teaching and instead advocated a holistic attitude in which the arm and torso are the conductors of a musical image conceived first in the mind.
Whiteside majored in music at the University of South Dakota. After a period spent teaching at the University of Oregon, she studied in Germany with Rudolf Ganz. On returning to the United States and teaching first in Oregon and then New York City, she slowly developed the ideas for which she became known.
Why spend dull hours with Hanon when the arm can easily furnish all the power that is needed without specialized training? If we could only believe in nature's way instead of in traditional concepts, so much wasted time, boredom, and ultimate frustration could be avoided.
The catalyst for the development of Whiteside's philosophy was the realisation that, as she wrote, "...the pupils in my studio played or didn't play, and that was that. The talented ones progressed, the others didn't--and I could do nothing about it."
Whiteside praised the natural ability of the child prodigy and the jazz pianist, and sought to understand how an untutored technique could be capable of virtuosity. One of her teaching principles stemming from that view was that piano pieces must be assimilated not so much as muscle memory, but as an intrinsic memory of musical content.
One of her pedagogical devices to achieve this was to practice works in different keys, or cross-handed, even simultaneously cross-handed in different keys. Then, upon returning to the correct key, hand positions, and tempo, many of the previous problems in technique had been overcome. Another important device—used especially in the correct tempo of the piece, no matter how fast—is what she calls "outlining": skipping notes provided that the basic rhythm and body dynamics of motion were maintained. (Her term "basic rhythm" is explored below.) The pianist uses these techniques to establish the musical content as firmly in the mind as possible, replacing note-to-note technical concentration—and the attendant note-to-note musical attention—with accomplishment of the larger musical phrase.