The Afroharp was a 1970s era kalimba that has all but disappeared. We have transformed the Catania-12 to make this interesting 13-Note Afroharp layout. A very different experience.
By the way, there is a bit of distortion in the sound - this is an acoustic effect caused by playing with the kalimba in contact with a table, which amplified the sound and warmed it with a bit of buzzing distortion.