Nicola Vicentino
(重定向自Vicentino)
![Frontispiece in the Vicentino's treatise on music. Inscriptions: 1 (outer circle) Incerta et occulta scientiae tuae manifestasti mihi;[1] 2 (inner circle) Archicymbali divisionis chromaticique ac enarmonici generis praticae inventor;[2] 3 (under the portrait) Nicolas Vicentinus anno aetatis suae XXXXIIII[3]](/uploads/202502/19/Vicentino22910.jpg)


Nicola Vicentino (1511 – 1575 or 1576) was an Italian music theorist and composer of the Renaissance. He was one of the most visionary musicians of the age, inventing, among other things, a microtonal keyboard.