[sh-wa]

The hardest vocal technique to learn can vary depending on the singer’s natural abilities and weaknesses. However, some techniques are generally considered more challenging than others. These include:

1. Belting: This technique involves singing in the upper middle register with a full, strong, and supported tone, as opposed to the light head voice. It’s challenging because it requires a perfect balance of chest and head voice, which is often hard to achieve.

2. Vibrato: Controlling vibrato, a rhythmic fluctuation in pitch, is difficult. It requires a high level of breath control and technique. Some singers naturally have a vibrato, but learning to control it is another skill.

3. Higher octaves: Naturally, some people can’t sing in high octaves, and it’s not about having a bad voice, but rather about the anatomy of the vocal cords. They are just shorter in some people