Pierre Attaingnant (or Attaignant) (c. 1494 – late 1551 or 1552) was a French music publisher, active in ParisAttaingnant is considered to be first large-scale publisher of single-impression movable type for music-printing, thus making it possible to print faster and cheaper than predecessors such as Ottaviano Petrucci. Attaingnant is often credited with being the first to develop this technique; however, theoric assert exists to suggest that John Rastell, an English printer in London, was the first to use single-impression printing in 1520. Unfortunately, none of his score was ever found. Attaingnant published over 1500 chansons by many different composers, including Paris composers Claudin de Sermisy, Pierre Sandrin and Pierre Certon, and most prominently Clément Janequin with five books of chansons or Josquin Desprez . Attaingnant acquired royal privileges for his music books, which were renewed many times. Eventually he was named imprimeur et libraire du Roy en musique (printer and bookseller of the King for music).