( get the beta )
( poke a letter )

Build your ownmusic machine.

Music software makes you pick a lane. This one doesn't. Wire it yourself: musical ideas on one kind of cable, sound on another, every module drawing what it's doing.

( get the beta )

macOS · free beta( scroll, it's safe )Amsterdam · 2026
01 · a patch, live

Here's one.It works.

Press play. Drag the cards around. Tap a socket, then another, to move a cable. Pull a cable out and put it somewhere else, including somewhere it doesn't belong. Everything you hear is being made right now, in this tab, by the seven cards below.

Drag a cable from a filled socket to a hollow one.

02 · thirty-two modules

Every module drawswhat it's doing.

Each card carries one thin-line drawing made from its own real state. The filter draws its actual curve, the delay its actual echoes. Move a control and the drawing moves, because the drawing is the sound. The icons below say hello when you hover them.

PlayChordsCompDroneHarmonyArpSequencerStagesBeatboxDiceChanceInstrumentSamplerDrumsMixerOutputMIDI outTransportPlayChordsCompDroneHarmonyArpSequencerStagesBeatboxDiceChanceInstrumentSamplerDrumsMixerOutputMIDI outTransport
LFOShapeAutomationFilterEQDirtRingMotionTapeDelayReverbFreezeCompressorRerouteLFOShapeAutomationFilterEQDirtRingMotionTapeDelayReverbFreezeCompressorReroute
03 · three songs

It finishesa song.

Three arrangements, bounced from the app, drawn from their own files. Press play and the line goes over the bars.

Night Shiftsynthwave · 100 bpm · A minor · 36 bars · 22 cards
bar 10:00 / 1:26
19172533
pad
arp
drums
bass
lead
Overworldchiptune · 150 bpm · C major · 52 bars · 20 cards
bar 10:00 / 1:23
191725334149
noise
bass
pulse 2a
pulse 2b
pulse 1
Atrium 1994vaporwave · 80 bpm · C major · 28 bars · 23 cards
bar 10:00 / 1:24
191725
keys
drums
bass
voice
horn
04 · the tutorials

Three minutesto a first patch.

Short episodes, one idea each, straight from the app. Start here, and the rest are on the channel.

05 · the maker

Made by one person,at one desk.

I'm Edo. I've loved making music for as long as I can remember, on brass as a kid, on synths these days, mostly playing around in DAWs. None of them ever quite matched how my head works. Nodes do. So I'm building the one that does.

@klankbaan on Instagram ↗ · Klankbaan on YouTube ↗

Edouard Relou
06 · questions

Answeredin advance.

What does Klankbaan mean?

Roughly "sound lane". Klank is Dutch for sound, baan is a lane, a track, a path.

How much is it?

The beta is free. The price after that is still being decided, and the list hears it first.

What do I need?

A Mac, and something to listen on. A MIDI keyboard helps, nothing insists.

Windows?

On the list, planned for mid 2027. The Mac version gets solid first.

Does it work with my DAW?

From the outside: MIDI in, MIDI out, stems you can drop into anything. It is not a plugin.

Is there AI in it?

No generative audio model. Every sound comes from the patch. There is a door an assistant can use to turn knobs, closed until you open it.

Is it finished?

No. It is a beta. It crashes less than it used to, and when it does, it says so.

Who made it?

One person, in Amsterdam, in the evenings. See above.

07 · the beta

Ask forthe beta.

It's free, and it's for macOS. Invites go out in batches as the app firms up. Windows is on the list, and saying so below is how you get counted.

Hello. My name is , I make , mostly on . The invite can go to .

No newsletter. The address is used for your invite and nothing else. InstagramYouTube

Thank you.

You're in the queue. We'll write when your batch opens.

InstagramYouTube

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