Chrome Music Lab: Guide to Interactive Music Experiments

There’s a quiet thrill in placing a few coloured blocks on a grid, hitting play, and hearing a melody you made come to life. Chrome Music Lab, launched by Google Creative Lab in March 2016, turns that experience into a free, browser-based playground for music learning.

Number of experiments: 13 · Launch year: 2016 · Platform: Web-based · Developer: Google Creative Lab · Price: Free

Six key facts tell the story of what Chrome Music Lab is and isn’t.

What is Chrome Music Lab?

How does Chrome Music Lab work?

• Each experiment is a standalone interactive page that runs entirely in the browser (Chrome Music Lab (official site)).
• No account creation, no downloads—just click and start playing (Avenue AR (educational guide)).
• The experiments bridge hearing and sight: for example, the Rhythm experiment visualises beats while you tap, and Spectrogram shows a live waveform of any sound you make.

Is Chrome Music Lab free?

Yes, all experiments are free to use. There are no in-app purchases, no ads, and no data collection for commercial purposes. Google Creative Lab built the collection as an open educational resource (Google Official Blog (product announcement)).

The implication is clear: cost is never a barrier. A child with a $100 laptop and an internet connection has the same access as a university music department.

How to use Chrome Music Lab Song Maker?

What is Song Maker?

• Song Maker is the most popular experiment in Chrome Music Lab (Avenue AR (educational guide)).
• It presents a grid where the horizontal axis is time (measures and beats) and the vertical axis is pitch.
• Users click boxes to place notes; clicking again removes them (YouTube tutorial (Song Maker basics)).

How to create a song in Song Maker

Here’s a step-by-step walkthrough for creating your first melody.

1. Open Song Maker at musiclab.chromeexperiments.com and click the Song Maker card.
2. Set your grid parameters: choose up to 16 bars and 2 to 7 beats per bar (YouTube tutorial (advanced settings)).
3. Choose a scale: major, chromatic, or pentatonic (YouTube tutorial (scale options)).
4. Place notes by clicking or dragging across the grid. Use the subdivision setting (eighth notes, triplets, sixteenths) for finer rhythms.
5. Customise instruments and percussion using the controls at the bottom. The example shown by many tutorials uses marimba (YouTube tutorial (instrument choice)).
6. Play and adjust with the play button. Use the tempo slider to speed up or slow down.
7. Save and share by clicking the save button to generate a unique link (YouTube tutorial (sharing guide)).

How to share a song made in Song Maker

• Click the save icon (usually a floppy‑disk symbol) to get a shareable URL (YouTube tutorial (sharing guide)).
• The link is self‑contained; anyone who clicks it can see the grid and hear the song.
• There is no built‑in embed code, but you can copy the link into a blog, social media post, or lesson plan.

What is Chrome Music Lab Kandinsky?

How does the Kandinsky experiment work?

• Kandinsky turns drawing into sound: you draw shapes (circles, lines, zigzags) on a canvas, and each stroke triggers a corresponding musical note (Chrome Music Lab (official site)).
• The vertical position of your drawing controls pitch; the length controls duration.
• Multiple drawing tools (brush, spray, shapes) let you vary texture and sonic density (Avenue AR (educational guide)).

What can you learn from Kandinsky?

• It demonstrates the direct relationship between visual art and music—a concept the experiment’s namesake, painter Wassily Kandinsky, famously explored (Midnight Music (education resource)).
• Students can experiment with how a big splatter becomes a loud, low chord while a fine line produces a high, thin note.

The catch: Kandinsky is more about creative discovery than precise composition. You can’t control exact pitches, but that’s by design—it’s a tool for improvisation, not notation.

How to use Chrome Music Lab piano?

What is the Piano experiment?

• It is a simple interactive piano keyboard displayed on screen (Chrome Music Lab (official site)).
• The keyboard spans about two octaves, and each key lights up when played.

How to play the piano in Chrome Music Lab

• Click keys with the mouse, or use your computer keyboard (the home‑row keys map to white notes, the top row to black notes) (Avenue AR (educational guide)).
• You can change instrument sounds from a dropdown menu—options include piano, organ, flute, and synth.

Can you change piano sounds?

Yes. The instrument selector offers several timbres, letting you compare the same melody played by a flute versus a synth. This is a subtle but effective way to teach tone colour (Skoove (music education blog)).

Is there a Chrome Music Lab app?

Can you download Chrome Music Lab?

• There is no official app for iOS, Android, Windows, or macOS. Google has never released a downloadable version (Chrome Music Lab (official site)).
• All experiments are web‑based and require an active internet connection.

Is Chrome Music Lab available on mobile?

Yes—the site is mobile‑friendly and works on smartphone and tablet browsers. You can interact by touching the screen, but the grid‑based tools (like Song Maker) are easier to use on a larger display (Skoove (music education blog)).

How to access Chrome Music Lab offline

Offline use is not supported. The experiments rely on Web Audio API and real‑time browser processing that require a live connection. For classrooms with unreliable internet, educators sometimes pre‑load the pages and use a local server, but Google does not offer an offline installer.

Step‑by‑step: Creating a song in Song Maker

Revisiting the process with more detail to guarantee a successful first song.

1. Navigate to Song Maker from the Chrome Music Lab homepage. The site loads instantly (Chrome Music Lab (official site)).
2. Choose your settings. Click the gear icon to adjust bars (max 16), beats per bar (2–7), subdivision (eighth, triplet, sixteenth), and scale (major, chromatic, pentatonic) (YouTube tutorial (settings)).
3. Add notes. Tap any empty box to place a note. Drag across multiple boxes to create a continuous run. Tap a filled box to erase it (YouTube tutorial (note editing)).
4. Select instruments. Below the grid, choose a main instrument (marimba, piano, synth…) and a percussion track (with patterns or custom placement).
5. Preview and tweak. Press play. Adjust tempo with the slider. Use the restart button to clear the grid and start over (YouTube tutorial (restart function)).
6. Save your song. Click the save button. A URL appears—copy and share it. The song is stored in the URL itself, not on a server (YouTube tutorial (save and share)).

The trade‑off: Song Maker is incredibly easy but also limited—you can’t record audio, export MIDI, or sync multiple parts. It’s a sketchpad, not a studio.

What we know and what’s unclear

Voices on Chrome Music Lab

“We built a set of experiments that let anyone explore how music works.”

– Google Creative Lab, Google Official Blog (product announcement)

“Chrome Music Lab makes it easy for teachers to introduce music concepts without needing any prior training.”

– Katie Wardrobe, Midnight Music (education resource)

For a tool that started as a side project, the resonance is real. Google built a sandbox, and educators, parents, and YouTube creators turned it into a curriculum.

For those who want to dive deeper into these interactive experiments, the Chrome Music Lab guide offers step-by-step instructions in Norwegian.

Frequently asked questions