 The sounds you hear are vibrating at different frequencies, measured in hertz. These sound waves can actually influence how you feel. For example, a piece of calming music, often vibrating at lower frequencies like 432 hertz, can make you feel more relaxed and at ease. On the other hand, a high energy song with faster beats, higher frequencies, say around 10,000 hertz, might make you feel more alert and pumped up. Now, out of all existing and known frequencies, people have been arguing for a long time about which of these two sound frequencies is better for us, 432 hertz or 528 hertz. Some say 432 hertz is great because it's been used in music for ages, and it's good for our health. Others think 528 hertz is the way to go. Both sides have some strong points based on history, math, science, music, and above all, wellness.