Hi Michi,
this one is really strange. It's not a traditional dununba at all. The kenkeni plays a pattern that is usually played in Mali on rhythms of this family, instead of the Guinean .xo.oo.xo.oo
this one is played by the sangban on top of the dunun, whenever the guy finds some time to play it, while the dunun sounds almost like the line of the dunun in Gberedu -- almost, because this "dununba" has a 10-beat cycle, i.e. two and a half bars.
I guess either the guys made this one up or got confused on the rhythms length that has been shown to them some time ago. so why don't we call this dununba "Charlie Sheen"
Its curious how africans from countries close by Guinea play dununbas. I know a guy from Senegal who plays a rhythm he also calls "dununba" that sounds like "soli", no offbeat involved, everything very straight and easy to dance to. Another guy from Senegal wants me to play Mendiani with the first open stroke of the sangban on the one, calling it domba, while he calls the rhythm I know as "soli" "mendiani". There is so much confusion when traditional rhythms convert into other cultures...