
Splitonic
Spectral Remix Filter (AUv3)
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Free
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About
Splitonic is an AUv3 audio unit for iOS and macOS. It is a filter based on the Fourier spectrum of the input signal and can be used to split the sound in a harmonic and a percussive component. Ideal for remixing when no separate stems are available.
Features:
- AUv3 Plugin for iOS & macOS.
- Spectrogram decomposition: Splits an audio signal into controllable pitched and transient energy layers.
- Real time processing: Low-latency controllable by the user.
- Kernel dimensions: Adjustable horizontal (time) and vertical (frequency) median filter sizes.
- Separation threshold: Configurable threshold to trade off separation isolation against musical artifacts.
- Three-Way Separation: Isolates an additional "residual" or noise component to capture background hiss, vocals, or applause.
- Preset system: with factory and user presets, plus import/export.
- Demo mode available: purchase to unlock full version.
- Optimized layout: for portrait and landscape orientations.
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What's New in Splitonic
1.1
June 6, 2026
- Bug fix: in some cases a bad audio signal was generated and this has been fixed in this version. - UI improvement: avoid overlapping text when the window is resized to a small format.
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In-App Purchases
$4.99
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