Everything you might want to know about 396 Player Plus

396 Hz is the first tone of the canonical solfeggio hexachord — a six-tone musical scale dating back to medieval Italian musical theory, traditionally attributed to the monk Guido d'Arezzo. In modern sound healing it's associated with the root chakra and used during release work — letting go of fear and guilt, settling difficult emotions, the slow internal motion of putting something heavy down. In musical terms, 396 Hz corresponds to the note G4 when the standard scale is anchored there, with A4 ending up at approximately 444.49 Hz.

In the solfeggio tradition, 396 Hz is treated as a release tone — paired with letting go, root-chakra work, and the slow settling of difficult emotions. Whether you experience anything specific while listening is your own to discover. Technically, 396 Player Plus retunes your music so the note G4 sits at 396 Hz, with A4 landing around 444.49 Hz, in real time and without altering the original files.

432 Hz is a small shift down from the modern 440 Hz tuning standard, generally used as an everyday alternative reference for general listening. 396 Hz is a more specific tool — anchored at G4 with A4 ending up around 444.49 Hz, used in the solfeggio tradition for release work rather than general listening. Many people use 432 Hz across their library and reach for 396 Hz during specific intentional sessions like meditation or journaling.

MP3, FLAC, WAV, and other common audio formats. The app retunes in real time without re-encoding the file.

Try it free for 20 retunes, then $19.99 unlocks this frequency permanently. Want all 10? $99.99 one-time. No subscriptions, no ads, no tracking.

396 Player Plus only works with audio files you own — streaming-service files are encrypted so only the host app can decode them. If you want to retune streamed music from Spotify, Apple Music, YouTube Music, or anything else playing on your device, take a look at retunerpro.com. ReTuner Pro retunes everything coming out of your device system-wide, including streaming apps.