PLAY WITH MOTION

Move the
sound.

Touch a note.
Give it a little motion.

A motion-controlled iPhone instrument.
For your hands, and whatever comes next.

Explore the instrument

MADE FOR IPHONE · RELEASE IN PREPARATION

A LITTLE LIFT.
A LITTLE ROLL.

CURRENT INTERFACE · VISUAL PREVIEW

Touch to play Move for expression Find your range

THE FEELING

Less tapping.
More feeling.

The note is just the beginning. SwaySynth gives your hands three ways to shape what follows.

01

LIFT / VOLUME

Raise the feeling.

Hold a note and raise the phone’s top edge. Your movement shapes its volume.

02

ROLL / TEXTURE

Give it some character.

Tilt toward the keyboard’s right edge to move through the sound’s texture.

03

FLICK / BEND

A little twist in the melody.

A brief sideways flick bends held synth, flute or cello notes, then springs back.

IN YOUR HANDS

Find your
starting note.

One octave in portrait. Two in landscape.
Slide the range bar to put the notes you want right where you want them.

EXPLORE THE INTERFACE VISUAL ONLY · NO AUDIO
FlickPitch bend0.00 st
Try a gentle flick.

Select a key to hold a note visually, then try lift, roll or flick. Moving the range clears selected notes.

A DIFFERENT MOOD

Keys. Breath.
Strings. And beyond.

A piano for a quiet moment. A cello for a long phrase.
Or a synth sound with a little more room to wander.

EXPLORE A STARTING POINT

Current sounds include three piano voicings, flute, cello and eight factory synth presets. The instrument library is still being refined.

SwaySynth flowing S logo

A NEW WAY TO PLAY

Your pocket.
Your instrument.

SwaySynth is taking shape for iPhone.
A little touch. A little movement. Something that’s yours.

Start with the free piano, flute and cello keyboard. Try every synth sound, phone motion and texture for two continuous hours when you are ready. Keep the full instrument with one purchase: HK$38 in Hong Kong, with local App Store prices elsewhere. No subscription. No automatic charge.

RELEASE IN PREPARATION · IPHONE · IOS 17+

A few things
to know.

Can I download SwaySynth yet?

The iPhone app is being prepared for its first App Store release. It will be available after Apple approves it.

Does this preview make sound?

This is a silent, visual walkthrough of the current interface. The sound engine lives in the iPhone app.

Does the app need a microphone or an account?

No. The current app uses touch and the phone’s motion sensors. It doesn’t record audio or require an account, and its settings stay on your device.

Motion & sound

Hold a key in the visual preview, then adjust Lift for volume, Roll for texture, or Flick for a brief pitch bend.

Piano texture shapes new attacks. Pitch flicks are disabled for piano.

This page is a silent interface preview. It doesn’t use your device’s motion sensors.