528Hz: The Sound Of Tranquillity And Its Effect On Anxiety

Sound healing, based on music therapy, explores the therapeutic potential of specific frequencies for anxiety. The Solfeggio frequency of 528 Hz has gained attention for its ability to resonate with the body's natural frequencies, promoting relaxation, reducing stress, and enhancing emotional well-being. This study explores the potential of pure 528 Hz sound to reduce state anxiety. 48 subjects were randomly assigned to either an experimental group, which received a 3-minute exposure to 528 Hz music, or a control group, which completed a neutral reading task. State anxiety levels were measured using the STAI, pre and post intervention. Data analysis included paired-sample t-tests and a two-way repeated measures ANOVA. Results showed a significant drop in level of anxiety among experimental group (p = 0.022). Additionally, paired-sample t-tests confirmed a decrease in state anxiety scores within the experimental group (p = 0.006). These findings provide empirical evidence suggesting the anxiolytic properties of 528 Hz. This study offers preliminary evidence that 528 Hz sound exposure may effectively reduce state anxiety. Future research should elucidate the mechanisms and examine the effectiveness of this approach in broader contexts. This research contributes to the exploration of sound frequencies as a potential non-invasive intervention for anxiety management.