Not as a star But I’m warning you, this is my last existence. Not as a swallow, not as a maple, not as a cat-tail and not as a star. Anna Akhmatova, The Elements of Typographic Style deathzen
Better colormaps? An Article by Mark Liberman languagelog.ldc.upenn.edu A modest sample of alternative ways of coloring the same type of 2-D density plots of rates of F0 change and amplitude change. colorvisualization