Olappeeppi

코코넛 나무 잎으로 만든 케 랄라의 전통 피리

It's a simulation of a flute made by coconut tree leaf. It retains the old childhood of people who live in Kerala. The Olappeeppi app can produce the real sound of Olappeeppi. You have two options to trigger the sound one is called cacophony and other is blow.