SyncHz (同频): automatic sample-rate switching for Apple Music on Mac, so Lossless and Hi-Res Lossless play bit-perfect up to 192 kHz. Plus a driverless AutoEq / PEQdB headphone EQ. Free, open-source menu-bar app for macOS 15+.
macos headphones apple-music coreaudio sample-rate lossless audiophile equalizer dac hifi swiftui menubar-app bit-perfect autoeq lossless-audio hi-res-audio parametric-eq sample-rate-switcher losslessswitcher peqdb
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Updated
Oct 16, 2026 - Swift