Experts say that we all have the ability to sing well and, just like how going to the gym improves everyone's physique, a person's singing skills can be trained to a reasonably high level.Some people are also physically better built to sing, with structure of the vocal chords and larynx, in addition to the size of their skull, determining how a person sounds.For these people, they will find it quicker and easier to become better singers. Indeed a study by the Journal of Medical Genetics found as much as half of musical talent may come from nature rather than nurture.