Prolation Prolation Prolation is a term used in the theory of the mensural notation of medieval and Renaissance music to describe its rhythmic structure on a small scale, as opposed to "tempus", which described a larger scale. The term "prolation" is derived from the Latin "prolatio", first used by Philippe de Vitry in describing Ars Nova, a musical style that came about in 14th-century France. Prolation, together with tempus, corresponds roughly to the concept of time signature in modern music. Prolation describes whether a semibreve (whole note) is equal in length to two minims (half notes) ("minor prolation" or "imperfect prolation";
The Whole Country is Red The Whole Country is Red The Whole Country is Red is a Chinese postage stamp, issued on 24 November 1968, which contained a design error. The stamp featured a map of China with the words "The Whole Country is Red" (Chinese: "全国山河一片红"), with a worker, farmer, and soldier standing below with copies of "Quotations from Chairman Mao". The face value of the stamp is 8 "fen". Taiwan was not shaded red as at the time of printing, it was (and remains so today) under the control of the Republic of China instead of the PRC. The official reason given for