Nadia Cattousse, Cliff Hall, Johnny Silvo, Cy Grant .....
I neither know nor care what the racial background of UK 'Catters is but the UK folk scene I grew up with had the above and more black Britons of Caribbean origin, the whole of the current music scene, especially jazz & blues as well as the "new black" forms of reggae, hiphop, rap, R& B(as they like to call it)are pretty two-tone these days.

RtS