Vocal music is learned by adults. Regular vocal learning needs 15- 18 years old, and vocal training can only be carried out after the voice change period.
Vocal music learning is not difficult. As long as you have a good voice, after several months of formal study, your singing skills can be greatly improved, and you can perform on stage.
I have a bad voice, and I can't change the structure of vocal cords after studying for a lifetime.
Now there are many music teachers who just want to make money, and those who can't learn to sing have also been admitted to vocal music training classes-this is because everyone doesn't understand vocal music learning and needs a good voice. Learning vocal music is a waste of time and money if you have a bad voice.
Learning musical instruments is different. Violin needs to be learned from the age of 4-because it takes decades to train the skills of musical instruments.
Singing depends on the voice. You can't sing without a good voice. Singing skills don't take long, but they can be trained in a short time. Learning musical instruments is not a technical concept at all.