Ektara
Ektara (Bengali:একতারা, Hindi:एकतारा, Punjabi:ਇਕ ਤਾਰਾ; literally "one-string", also called iktar, ektar, yaktaro, gopichand, gopichant, gopijiantra, tun tuna) is a one-string instrument most often used in traditional music from Bangladesh, India, Egypt, and Pakistan.