A Pleasant Shade of Gray former bassist Joe DiBiase, who departed the band in 1995; "A Pleasant Shade of Grey" was the first Fates Warning album without DiBiase. A Pleasant Shade of Gray A Pleasant Shade of Gray is a concept album by the progressive metal group Fates Warning, released in 1997. It contains one song divided into twelve parts and is noted for its darker mood and more progressive style. "A Pleasant Shade Of Gray" is a single song that is divided into twelve tracks. The album is notable for its darker mood and mixture of progressive rock and metal with hints of industrial,
The Missing Shade of Blue he later says, "this instance is so singular, that it is scarcely worth our observing" he cannot be referring to this particular example, but rather to the "type" of exception that it represents. It is also said that when Hume says, "Let all the different shades of that colour, except that single one, be placed before him, descending gradually from the deepest to the lightest; it is plain that he will perceive a blank, where that shade is wanting", he is assuming that colours are composed of a set of distinct independent hues, when in reality they form a continuum.