Teningnini Damba (who surely must be 'Tenin' by now*) has built her whole career on the repertoire of her father, the legendary 'Vieux Lion' Bazoumana Sissoko. She has reworked and rearranged a great number of his songs, and has had quite a bit of success in Mali and with Malians outside of Mali.
I can imagine it may be hard for an outsider to understand the appeal of her work. Because she doesn't have the voice of a nightingale (unless you count nightingales of the Nigerian or Congolese variety) or the accompanying group of Hawa Dramé.
So it must be the legacy of her father.
Bazoumanaba's version of the song in this video was released on the second of the two Bärenreiter-Musicaphon lp's (BM 30 L 2553). The sleeve notes read: "Sarafo really originates from Moorish folk-lore; but it has also been sung for Siaka Traoré at Kémè-Na near Barawili".
Need I say more?
* the "ini" bit of the name means "little", as in "young".