Early Preview · Kiwisonic and Kiwisynth are free during early preview. The shape of both products is still being figured out, and feedback is what drives them forward.

Write music.
Shape the sound.

Kiwisonic is a desktop melody sequencer that knows music theory so you don't have to. Kiwisynth is a wavetable synthesizer with motion built into every preset, so parts sound alive from the first note. Use them together, or each on its own.

Explore Kiwisonic → Explore Kiwisynth →
Compose and sound design

Write the music, then make it sound like you

Kiwisonic writes the parts. Kiwisynth gives them a voice. Kiwisynth is bundled in, so it is ready the moment you launch, and it also runs as a VST3 and CLAP plugin in your own DAW, so the sounds you build go where you do.

The Kiwisonic melody sequencer Melody sequencer

Kiwisonic

Pick a key, choose a genre, and place notes that sound right together. Scale guides, a chord pad, dedicated instrument editors, and a full arrangement timeline take you from a first idea to a finished song, without a theory textbook first.

New to composing I know my way around
The Kiwisynth wavetable synthesizer Wavetable synth

Kiwisynth

A synth that breathes. Every preset has motion built in, so a sound feels organic from the first note. Shape it by feel in S!MPLE mode, or open the full editor for three oscillators, dual filters, and a deep modulation system.

New to synths Sound designer
Find your level

Start where you are

Both products grow with you, from a first melody to a finished production. Pick the level that fits, for either product.

Beginner

New to writing music or to synthesis. Plain-language guidance, sounds you shape by feel, and tools that keep you in key while you learn.

Kiwisonic Kiwisynth

Intermediate

You know chords, keys, and melody. Reach for the full editors, the generators, your own plugins, and the deeper sound-shaping controls.

Kiwisonic Kiwisynth

Professional

You want precise control and a clean path into your existing setup. Scripting, automation, the full modulation matrix, and CLAP/VST3.

Kiwisonic Kiwisynth
Why these tools

Built for music, not for engineering

Most music software expects you to already know what you are doing. These tools start from the other end and keep up as you grow.

vs. DAWs

  • Hundreds of knobs and panels before you place a single note
  • No concept of key or scale built into the piano roll
  • Built for recording and mixing, not composition
  • Stock instruments that sound static without work

Kiwisonic + Kiwisynth

  • Scale guides dim out-of-key notes, and chord tones light up as you write
  • The chord pad and Circle of Fifths show which chord fits next
  • A synth with motion built in, so parts feel alive from the first note
  • Grows with you: plain-language guidance, then scripting and a full mod matrix

vs. Trackers

  • Notes entered as rows of hex codes in a spreadsheet
  • No harmonic guidance, so every pitch choice is on you
  • A steep learning curve before anything sounds musical
  • No section-based arrangement or song structure
See what Kiwisonic does → See what Kiwisynth does →

Free during early preview

Download Kiwisonic with Kiwisynth bundled in, or grab Kiwisynth standalone for your DAW. No payment, no account required.

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