The 432 Player family

All 432 Player apps and tools

432 Player offers eight products for listening to music in 432Hz: phone apps, a browser extension, a web player, 432 Bridge for music services inside the web player, a radio app, converters for audio and video files, and CymaScope, built with the CymaScope Foundation. Most are free to start, and one Pro plan covers the web player, the converters and the browser extension.

Listen live

Retuned in real time while it plays. Your files stay untouched.

Convert files

Get a new 432Hz file to keep. Runs in your browser, nothing uploaded.

See sound

Cymatic imagery made with the CymaScope team.

Real-time apps change what you hear. Converters write a new file. Many people use both.

Built since 2013

432 Player came out on iPhone on 15 April 2013 (its App Store page is archived by the Internet Archive from February 2014) and on Android on 30 November 2014. It is discussed in peer-reviewed research: Ruth E. Rosenberg (University of Illinois Chicago), "Perfect Pitch: 432 Hz Music and the Promise of Frequency," Journal of Popular Music Studies 33(1), 2021.

1M+ downloads on Google Playdoi.org/10.1525/jpms.2021.33.1.137

432Hz is a listening preference. Our apps are tools for enjoying music, not medical devices, and make no health claims.