Gnossienne

The Gnossiennes (French pronunciation: [ɲosjɛn]) are several piano compositions by the French composer Erik Satie in the late 19th century. The works are for the most part in free time (lacking time signatures or bar divisions) and highly experimental with form, rhythm and chordal structure. The form was invented by Satie but the term itself existed in French literature before Satie's usage.