When was the shekere invinted?

The shekere, a traditional West African percussion instrument, has roots that date back several centuries, with its origins commonly traced to the Yoruba people of Nigeria. While an exact date of invention is difficult to pinpoint, it is believed to have been developed in the 19th century, evolving from earlier gourd instruments used in various African cultures. The shekere has since become popular in various musical styles and is widely used in both traditional and contemporary music.