Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Moroccan percussion instrument
The tbilat is a percussion instrument from Morocco which resembles bongos and tabla. It consists of a pair of decorated pottery drums of different sizes. The skinheads are stretched by plaited gut cords. This membranophone is placed on the ground between the legs and is played with both hands.
References
Blades, James. Percussion instruments and their history. Bold Strummer Ltd; 4th edition (1992). ISBN0933224613