The number 528 is often associated with one of the Solfeggio Frequencies, specifically the frequency that corresponds to the note “Mi” in the solfège scale (the standard C scale you know and love!)
Proponents of the Solfeggio Frequencies often claim that 528 Hz has various benefits, including promoting healing, DNA repair, and transformation. It is sometimes referred to as the “Love Frequency” and is believed to have positive effects on emotions, relationships, and overall well-being.