Nazrul Geeti (Bengali: নজরুল গীতি) or Nazrul Sangeet (Bengali: নজরুল সঙ্গীত), literally "music of Nazrul", refers to the songs written and composed by Kazi Nazrul Islam, a Bengali poet and national poet of Bangladesh and active revolutionary during the Indian Independence Movement. Nazrul Sangeet/Geeti incorporate revolutionary notions as well as more spiritual, philosophical and romantic themes. Nazrul wrote and composed nearly 4,000 songs (including gramophone records), which are widely popular in India and Bangladesh.