Shimmering Substance. (sounds in the Grass Series). 1946. Oil on canvas, 30 1/8 x 24 1/4" (76.3 x 61.6 cm). The Museum of Modern Art, New York. Mr. and Mrs. Albert Lewin and Mrs. Sam A. Lewisohn Funds. ©1998 Pollock-Krasner Foundation/Artists Rights Society (ARS), New York