It is never “early” or “too late” to start the journey of music. Children can initiate contact with music even at a preschool age. If their physical and mental development allows them to, they can get involved from the age of five.
The earlier one starts learning a musical instrument, the greater opportunity to continue his/her musical studies. Music is a road without an END.
Of course, they should not hesitate to start their music education at a later age. At a late age, learning can be faster because one knows better why he/she started studying music and the instrument chosen. The progress depends solely on the time devoted to practicing. One thing is certain: it is never too late to do what you love!