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";
A Dance to the Music of Time A Dance to the Music of Time A Dance to the Music of Time is a 12-volume cycle of novels by Anthony Powell, inspired by the painting of the same name by Nicolas Poussin and published between 1951 and 1975 to critical acclaim. The story is an often comic examination of movements and manners, power and passivity in English political, cultural and military life in the mid-20th century. The sequence is narrated by Nick Jenkins in the form of his reminiscences. At the beginning of the first volume, Nick falls into a reverie while watching snow descending on a coal