Hasse Walli, guitar and producer. I have the Best Of this Senegalese band. The musicians in various bands, but their only recordings were made in Finland. The musical style has a connection to Cuban bands.
Hasse, after 20 years, is fluent in that language. He is musical, but lucky for him it is not a tonal language. https://en.wikipedia.org/wiki/Wolof_language
More Senegal music in Wolof
AI explains
N'Dour's music is a fusion of Senegalese, rock, and Caribbean beats, which he calls mbalax. The word "mbalax" means "rhythm" in Wolof.