When cancer surgery left Henri Matisse unable to paint, he discovered "drawing with scissors."
"During the last fifteen years of his life, Henri Matisse developed his final artistic triumph by "cutting into color." The drama, scale, and innovation of Matisse's rare and fragile
papiers coupes (paper cutouts) remain without precedent or parallel. His technique involved the freehand cutting of colored papers into beautiful shapes, which he then pinned loosely to the white studio walls, later adjusting, recutting, combining, and recombining them to his satisfaction. The result created an environment that transcended the boundaries of conventional painting, drawing, and sculpture." (National Gallery of Art)
When Count Basie found that age had diminished his skills on the keyboard, he put renewed focus on the silence between the notes.
"He is the master of a truly marvelous style, deft and neat and witty and finely balanced, and all the rest of the adjectives we have sprinkled over his reputation in the last forty years. At the heart of the style is his feeling for time; in the trio blues which opens the second track it was fascinating to watch his hands lying supine on the keys in between pecks as the vibraphone enters the performance. One would observe the pecks and glance round at the faces of the musicians watching; every one was smiling, and every smile is a greater tribute to Basie's achievement than any of those adjectives I listed."(from the liner notes for Count Basie Jam Session at the Montreux Jazz Festival 1975).