Ek Anek Aur Ekta or "One, Many, and Unity" (also known as Ek Chidiya, Anek Chidiyan after the title song) is a traditionally animated short educational film released by the Films Division of India (Government of India). It was released in 1974. It was aired on the public broadcaster channel Doordarshan and became very popular among children.

An autobiographical film about Gangubai Hangal, one of the doyens of Indian classical music, Gangubai was in her seventies when this film was made. Gangubai was born in Dharwar in 1913. Her mother Ambabai was a Carnatic music (Karnataka Sangit) vocalist. But she liked the Hindustani style very much. Ambabai moved from Dharwar to Hubli, where a family friend persuaded the Kirana gharana maestro, Sawai Gandharva to accept Gangubai as his disciple. Gangubai had to face lot of hurdles in learning music in those conservative days.

The documentary briefly accounts for the achievements of Kathak dancer, Birju Maharaj. It also brings out some interesting glimpses of Birju Maharaj's personal life.