528 Player Plus vs OneMusic

What if your favorite music could sound and feel different — not by changing what you hear, but by shifting the frequency beneath it? 528 Player Plus retunes any song from your library to 528 Hz — the Solfeggio frequency associated with harmony, restoration, and the natural resonance of living systems — in real time, as it plays. No exports. No waiting. No audio files to manage. Just press play. HOW IT WORKS Most modern music is mastered at 440 Hz, the global standard tuning. 528 Player Plus shifts the playback frequency of your existing music library to 528 Hz on the fly — so every song you already love plays at this resonant frequency without altering your original files. WHAT YOU GET Real-time 528 Hz retuning of your full music library Clean, distraction-free player interface No subscriptions — pay once, own it forever Try free: retune up to 20 songs before unlocking $19.99 one-time unlock — no recurring charges, ever Works with your existing owned music files WHO IT'S FOR → Sound healers and frequency practitioners → Meditators and breathwork enthusiasts → Anyone curious about Solfeggio frequencies → Musicians exploring alternate tuning systems → People who want their music to feel different — not just sound different WHY 528 Hz? 528 Hz sits within the ancient Solfeggio scale — a set of tones used in sacred music across cultures for centuries. Modern researchers and sound practitioners have associated this frequency with feelings of clarity, calm, and coherence. Whether you approach it scientifically or intuitively, the experience speaks for itself. Try it with music you already know by heart. You may be surprised. FREE TO TRY. YOURS TO KEEP. Retune your first 20 songs completely free. When you're ready, a single $19.99 purchase unlocks unlimited listening — forever. No subscription. No renewal. No fine print.

Bring together the music you already own, without ads or a required OneMusic account. IMPORT & CLOUD MUSIC Import DRM-free audio from Files, Finder, folders, or ZIP archives. Read embedded tags and artwork, and match sidecar LRC lyrics. Connect a WebDAV server, browse and search folders, select songs, and download them to My Music for offline listening. WebDAV uses download-before-playback. Native sign-in for Baidu, Alipan, and Quark is not included; use an available Files provider or a WebDAV gateway you configure. NAVIDROME & OPEN SUBSONIC Connect your own compatible server for streaming, offline downloads, server playlists, radio, jukebox, scrobbling, ReplayGain, gapless playback, crossfade, and synchronized lyrics. LISTEN & ORGANIZE Browse songs, albums, artists, genres, and composers. Create playlists, mark favorites, rate tracks, edit song information, manage the queue, adjust playback speed, and set a sleep timer. Use background playback, Lock Screen controls, AirPlay, EQ, and visualizers. Build rules-based Smart Mixes on device. OPTIONAL PRIVATE ICLOUD SYNC When enabled, OneMusic syncs library metadata and then each song’s audio, artwork, and LRC through your private CloudKit database on the same Apple ID. Your Navidrome cache and WebDAV connections remain separate. One-time ZIP and AirDrop imports are also free. OPTIONAL MEMBERSHIP Core playback, imports, cloud downloads, lyrics, playlists, EQ, visualizers, private iCloud sync, and JSON export are free. Annual and lifetime membership unlock extra theme choices and readable Markdown library reports. Verified existing lifetime supporters retain lifetime access. Annual membership renews automatically unless you cancel renewal; eligible customers may receive a 14-day introductory trial. Your local price and eligibility appear before purchase. Lifetime is a one-time purchase. PRIVATE BY DESIGN No OneMusic account, ads, or third-party tracking SDKs. WebDAV logins stay in this device’s Keychain and are excluded from iCloud sync and exports. Downloads connect directly to the server you configure. No sample songs or commercial music catalog are bundled. Import or connect only music you have the right to use. Terms of Use: https://oneapps.studio/terms Privacy Policy: https://oneapps.studio/privacy