The impact of music tuned to 432 Hz on human behaviour: A Systematic Review

Music has always held an important role in human society. Scientist have explored its therapeutic possibilities on multiple occasions, and music proved itself as a very effective tool in in numerous areas. This article aims to review available research focusing on the recent phenomenon of 432 Hz music and its potential beneficial effects. This review represents the first attempt at analysing the results of scientific research on this tuning. Electronic databases were searched for articles on the topic, and thirteen entries were included in the systematic review after full-text assessment. The results presented a mixed picture, and a clear understanding of the effects of 432 Hz could not be reached due to several limitations. Further research is needed to better evaluate 432 Hz effectiveness as a potential non-invasive therapeutic aid.