Translation for a Song

Hello. I'm a big Richard Bona fan and looking for an English translation of this song, or if someone can just post the transcription of whatever language it's in. Can anyone help me or point me in the right direction? I'm not sure if it's Swahili or something else.

Sing for Kwanza - Sultans of String featuring Richard Bona.

https:/youtu.be/SMG-q_1EK8K?si=yu NCVnAA9YTcad_b Thanks!