Beat Kitchen Harmonic Synth
Beat Kitchen LLC
Beat Kitchen Harmonics is an additive synthesizer you play by shaping the overtone series itself. Instead of filtering a fixed waveform, you open, fold, and re-excite the harmonics directly, and hear the tone change as you move.
In-app purchases in United States
Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.
Source: Apple public App Store page · Publicly visible items only · Checked Aug 4, 2026
About Beat Kitchen Harmonic SynthStorefront description supplied by Apple.
Beat Kitchen Harmonics is an additive synthesizer you play by shaping the overtone series itself. Instead of filtering a fixed waveform, you open, fold, and re-excite the harmonics directly, and hear the tone change as you move.
Sculpt the partials by hand, route LFOs, envelopes, and velocity through a modulation matrix to almost anything, and watch the waveform and spectrum respond live as you play. It all runs on the device, with no account and nothing uploaded.
For sound designers, producers, and anyone curious about where tone actually comes from.
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A big thanks to Gavinski of Gavinski's Tutorials for his detailed feedback on the UI, and to Rolf and Fliiva, who helped pilot this into a full AUv3. Keep the suggestions coming — there's big stuff still planned.
Frequently asked questions
Quick answers based on the latest observed App Store data.
How much does Beat Kitchen Harmonic Synth cost in United States?
The latest observed download price is Free. Open the official App Store link to confirm the current checkout price.
Does Beat Kitchen Harmonic Synth have in-app purchases?
Apple's public page currently shows 1 purchase items in this storefront. The public list may be incomplete.