Melodies can be played with wooden as well as glass marbles. Depending on the type of wood used, the wooden marbles can produce low-pitched or high-pitched notes.
Warning: Xyloba is suitable for children above the age of 5. Under the supervision of their parents, children above the age of 3 can already start constructing musical runs with the piccolino and mezzo basic kits. Xyloba is not suitable for children below the age of 3.