Whether pitch correction makes a singer's voice sound better or not is subjective and depends on personal preferences and the specific context in which it is applied. Pitch correction software or techniques can be used to correct or modify the intonation of a singer's voice by adjusting the pitch to align with a desired musical scale or standard.
Here are a few points to consider:
Intentional artistic effect: In some musical genres or specific artistic contexts, intentionally altering the pitch and using pitch correction as an effect can enhance the overall sound and contribute to the desired aesthetic. This can be seen in genres like pop music, where autotune and pitch correction are sometimes used as stylistic choices.
Natural and authentic performance: Many listeners appreciate the nuances and imperfections in a singer's voice, as they can convey emotion and authenticity. Excessive pitch correction can sometimes remove those imperfections, resulting in a more artificial or robotic sound that may be perceived as less genuine or expressive.
Technical limitations: While pitch correction can be effective in correcting small pitch inaccuracies, it may not be as successful in fixing larger or more noticeable pitch errors. Overuse or improper application of pitch correction can introduce artifacts, unnatural transitions, or an unnatural sense of pitch that may detract from the overall quality of the performance.
Personal preferences: The perception of what sounds "better" can vary from person to person. Some listeners may prefer a more polished and precisely tuned sound, while others may prefer a more natural and raw vocal performance.
Ultimately, the decision to use pitch correction or the extent to which it is applied depends on the artistic goals, the style of music, and the intended effect. It is essential to strike a balance that preserves the authenticity and character of the singer's voice while achieving the desired level of pitch accuracy or artistic expression.