It's shaped like a camel-skin covered frying pan, with a tubular neck. It has three strings and makes a bass sound with a satisfying rattle. Can anyone tell me any more about it - what it is, how it's played, what kind of music it's associated with? I've come across a mention of a North African instument called a guenbri which kind of fits this description. I know there's a few musicologists reading this blog - can you help?