Saturday, November 14, 2026 4,523 lists 78,992 records on file
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Harmonizr

Plans and prices

Harmonizr

$4.99one-time

Up to three automatic harmony voices · iPhone and iPad

Every plan, in full

On the record

Audio integration
The app can operate as an AUv3 music-effect plugin or through Inter-App Audio.harmonizr.com · read 14 Nov 2026
Autotune
Autotune affects the user's own voice and can constrain pitches to chord, scale, or chromatic settings.harmonizr.com · read 14 Nov 2026
Creator
Matt Robbins says he created Harmonizr to experiment with real-time self-harmonization.harmonizr.com · read 14 Nov 2026
Creator location
Matt Robbins says he lives in Brooklyn, New York.harmonizr.com · read 14 Nov 2026
Harmony voices
The inversion panel lets users choose the number and inversion of automatic harmony voices.harmonizr.com · read 14 Nov 2026
Host compatibility
Harmonizr is designed for apps that host Audio Unit v3 effects.harmonizr.com · read 14 Nov 2026
Microphone permissions
Microphone access is required to stream audio for processing; the policy says audio is not retained longer than necessary to process it.harmonizr.com · read 14 Nov 2026
MIDI input
MIDI input can select key centers, manually harmonize, or do both.harmonizr.com · read 14 Nov 2026
Presets
Users can edit harmonizations and save them as presets.harmonizr.com · read 14 Nov 2026
Privacy
The privacy policy says the app uses no networking and does not collect user information.harmonizr.com · read 14 Nov 2026
What it does
Harmonizr generates up to three voices of automatic, tuned harmony from a sung melody and selected key center.harmonizr.com · read 14 Nov 2026

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