The Leiden choirbooks are six volumes of polyphonic renaissance music of the Franco-Flemish school preserved in the Pieterskerk, Leiden.
Leiden | Leiden University | Wall poems in Leiden | Pieterskerk, Leiden | John of Leiden | Wireless Leiden | Stedelijk Gymnasium Leiden | Leiden Observatory | Eielson's poem ''Misterio'' on a house wall in Leiden | Ehrenfest's students, Leiden 1924. Left to right: Gerhard Heinrich Dieke | Burcht van Leiden |