Free in your browser · No download required

Maccordion

Your laptop is now a Maccordion.

Move the lid. Play the keys. Amaze and disturb everyone.

scroll ↕ or drag the laptop

Maccordion
C3
D3
E3
F#3
Ab3
Bb3
C4
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E4
F#4
Ab4
Bb4
C5
D5
Eb3
F3
G3
A3
B3
C#4
Eb4
F4
G4
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B4
C#5
Eb5
F5
F#3
Ab3
Bb3
C4
D4
E4
F#4
Ab4
Bb4
C5
D5
E5
C3
D3
E3
F#3
Ab3
Bb3
C4
D4
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F#4
Eb3
F3
G3
A3
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C#4
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Maccordion · A Modern Accordion
↑ pull↓ push
♪♫♪♫♪♫ABCPLAY for Free
What Is This

Your laptop is an instrument. You just didn't know it.

Maccordion is a unique invention of a new era. It turns your laptop into a playable instrument. Your lid becomes the bellows, your keyboard maps to a full 72-button chromatic button accordion layout, the same B-System used by professional players from Paris to Buenos Aires. Move the lid to control airflow, just like a real accordion.

You can't fit a grand piano in a backpack. A drum kit won't clear airport security. Your guitar stayed home because the case didn't fit in the overhead bin. But your laptop? It's already with you: on the train, in the café, at the hotel, between meetings. Maccordion turns the one thing you always carry into the one thing you've always wanted: a real instrument, ready to play wherever inspiration strikes. Never seen before. Unique. One of a kind.

Free Maccordion

$0
forever free
  • +FREE synthesis engine
  • +Full 72-button CBA keyboard
  • +Lid sensor bellows physics
  • +Bidirectional push + pull
  • +Octave transpose controls
Play Free Maccordion
BEST VALUE

Original Maccordion

$9.99
one-time purchase · In-App
  • +Everything in Free
  • +ORIGINAL authentic accordion samples
  • +Real Maccordion, unreal price
  • +New features
  • +No subscriptions. No Ads. No BS.
Can't afford it? Get 80% off!

🔒 Secure payment via Stripe · 💻 Mac App coming soon · Apple Silicon (M1+)

How It Works

Open. Tilt. Play.

maccordion.com/app

Open

Visit maccordion.com/app in any browser. No download, no install, no waiting. Create a free account in seconds and choose your sound engine.

↕

Tilt

Move your laptop lid like real accordion bellows. The camera detects motion via optical flow. Open fast for forte, close slow for pianissimo.

Q
W
E
R
T
Y
A
S
D
F
G
♪♫♪

Play

Your QWERTY keyboard is now a full 72-button chromatic accordion. Five rows of notes, every key, every octave. The office will never be the same.

Questions

Frequently asked

Maccordion is the world's first browser-based chromatic button accordion (CBA). It turns your laptop into a playable instrument: your lid becomes the bellows and your keyboard maps to a full 72-button accordion layout. No downloads, no plugins, no hardware. Just open your browser and play.
Yes! You can play all notes using just your keyboard. But the camera is what makes Maccordion truly special. It turns your laptop lid into real bellows with dynamic expression, giving you the most authentic and interactive way to play. It's the difference between pressing keys and actually performing. The bellows are what impress people.
You can, but we don't recommend it. Bluetooth adds noticeable audio latency. Your fingers move fast, the sound is generated instantly, but then it has to travel over a slow wireless connection. This kills the responsiveness that makes accordion playing feel real. For the best experience, use wired headphones, a cable-connected speaker, or your laptop's built-in speakers.
Unlock the Original sound engine: authentic accordion samples recorded from a real instrument. Pay $9.99 once (no subscription, ever) and it's yours. Play any style: French café music, Flamenco, Bavarian Oktoberfest anthems, Ukrainian wedding party bangers, Argentine tango. The whole world of accordion, from your laptop.
Coming soon. Autoplay will let you move the bellows and perform without having to master every note. Dance around, impress your colleagues, and look like the world's greatest Maccordionist while the app handles the melody. Perfect for parties and office presentations.
Recording is coming soon. You'll be able to capture your Maccordion sessions and share them directly. Until then, screen recording works great. And honestly, people need to see the laptop-tilting to believe it.
A chromatic button accordion (CBA) is a type of accordion where the treble side has buttons arranged in rows of chromatic notes, rather than piano keys. It's the standard in most of Europe, Russia, and South America. Maccordion implements both the B-System and C-System layouts, the same ones professional accordionists use worldwide.
No. All you need is a laptop with a webcam and a modern browser (Chrome, Safari, Firefox, or Edge). Maccordion uses the Web Audio API for sound and your built-in camera for bellows detection. It works on Mac, Windows, and Linux.
Be Part of History

Become the world's first Maccordion virtuoso

Air Guitar is SO 2005. Maccordion is the new flex.

Soon

Native Mac App

Better sound, lower latency, offline play. Be the first to know when it ships.

80% Off

Made a video?

Post your Maccordion video on Instagram, TikTok, Facebook, Twitter, or Reddit. Tag #Maccordion and send us the link for 80% off.

Example
#Maccordion