Tetraktys

The tetractys (Greek: τετρακτύς), or tetrad, or the tetractys of the decad is a triangular figure consisting of ten points arranged in four rows: one, two, three, and four points in each row, which is the geometrical representation of the fourth triangular number. As a mystical symbol, it was very important to the secret worship of Pythagoreanism. There were four seasons, and the number was also associated with planetary motions and music.

Solage: Complete Works - 2025-12-01T00:00:00.000000Z

De Perugia: Chansons - 2016-11-28T00:00:00.000000Z

Codex Chantilly III - Bibliothèque du Château de Chantilly, Ms. 564 - 2016-06-21T00:00:00.000000Z

De tristresse, de deuil, de desplaysance - 2015-12-07T00:00:00.000000Z

O tu cara sciença mie musica (Works from the Squarcialupi Codex) - 2015-11-24T00:00:00.000000Z

Johannes Heer Song Book (Cod. St Gallen 426) - 1970-01-01T00:00:00.000000Z

Codex Chantilly II - 2011-08-17T00:00:00.000000Z

Codex Chantilly I - 1970-01-01T00:00:00.000000Z

Dufay: Chansons - 1970-01-01T00:00:00.000000Z

Activated Overdrive EP - 1970-01-01T00:00:00.000000Z

Burning Palace - 1970-01-01T00:00:00.000000Z

Similar Artists

The Clerks' Group

Alexander Agricola

Francisco de Peñalosa

Gilles Binchois

Vincenzo Ruffo

Giovanni de Macque

Anna Danilevskaia

Capilla Flamenca

Bartolomeo Tromboncino

Solage

Comtessa de Dia

Marchetto Cara

Robert Meunier

Clément Janequin

The Rose Consort Of Viols

Jacob de Senleches

Pierre Guédron

Circa 1500

Baude Cordier

Pierre Certon