Usually, a guide for kalimba offers the possibility of playing by letter or by number, with letters being more common. The modern kalimba often has engraved numbers and letters representing the name of the notes. The numbered musical notation is a cipher notation system used mostly in Asia, including China.In this e-book, I recommend playing by letter and/or color.Even if the signs are not engraved on the keys, normally, however, each kalimba has letter-coded stickers included in the set.Usually