part of me think like you, but the other part knows with certainty and sees many many signs of congolese musicians believing in those type of stuff
i give more credit to jf's words since he was in that world too,whereas i would not take seriously a pastor who has never been close to any musician
let me give you a simple example of a scene which i think is due to witchcraft i witnessed
not so long ago, there was a concert organized by a group of combattants and one artist i wont name when he arrived the electrity all of sudden was gone for a couple of second/minutes and everybody was puzzled while looking at him
everything was normal when the rest of people arrived before and after him
the same artist back in the years when he was at his peak in terms of popularity ununderstably stumbled while going on stage to meet another artist who was on a breathtaking rise
and ever since that artist stumbled,his career kept going downhill
simple coincidence?not so sure