Notations. [Specimen pages of autograph scores by 20th century composers in facsimile. Compiled by John Cage, assisted by Alison Knowles.]
![Notations. [Specimen pages of autograph scores by 20th century composers in facsimile. Compiled by John Cage, assisted by Alison Knowles.] image](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mO89B8AAqkB05ycXjIAAAAASUVORK5CYII=)
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