Kalimba, Mbira, Sanza, selling TRIQUETRA finger piano

The kalimba is selling a very intuitive and unique instrument because it also allows you to play precise melodies (like your favorite pieces of music!).
The sacred geometry that adorns each kalimbas is drawn by hand in the rules of the art (that is, just with a compass and a ruler and without going through arithmetic calculation). Consciously, I chant sacred mantras during this process.
It can easily be tuned differently with a thimble or a small hammer.