Ektara is a one-stringed musical instrument used in the traditional music of South Asia, and used in modern-day music of Bangladesh, India, and Pakistan.
In origin the ektara was a regular string instrument of wandering bards and minstrels from India and is plucked with one finger. The ektara is a drone lute consisting of a gourd resonator covered with skin, through which a bamboo neck is inserted.
The ektara is commonly used in kirtan chanting, a Hindu devotional practice of singing the divine names and mantras in an ecstatic call and response format. The Ektara is used by Sadhus, or wandering holy men and for Sufi chanting, as well as by the Bauls of Bengal.
Beautiful stamp of value500 Paise were issued in 2020 featuring this Musical instrument.
Image Source: Stampsofindia.com